author | rubidium |
Thu, 01 Feb 2007 15:49:12 +0000 | |
changeset 5893 | 7e431a4abebb |
parent 5849 | 58a3d90e7ee1 |
child 6106 | 2898cd9417fd |
permissions | -rw-r--r-- |
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/* $Id$ */ |
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/** @file newgrf_station.c Functions for dealing with station classes and custom stations. */ |
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#include "stdafx.h" |
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#include "openttd.h" |
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#include "variables.h" |
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#include "functions.h" |
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#include "debug.h" |
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#include "sprite.h" |
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#include "table/sprites.h" |
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#include "table/strings.h" |
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#include "station.h" |
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#include "station_map.h" |
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#include "newgrf.h" |
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#include "newgrf_callbacks.h" |
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#include "newgrf_station.h" |
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#include "newgrf_spritegroup.h" |
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#include "date.h" |
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#include "helpers.hpp" |
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static StationClass station_classes[STAT_CLASS_MAX]; |
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enum { |
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MAX_SPECLIST = 255, |
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}; |
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/** |
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* Reset station classes to their default state. |
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* This includes initialising the Default and Waypoint classes with an empty |
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* entry, for standard stations and waypoints. |
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*/ |
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void ResetStationClasses(void) |
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{ |
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for (StationClassID i = STAT_CLASS_BEGIN; i < STAT_CLASS_MAX; i++) { |
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station_classes[i].id = 0; |
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station_classes[i].name = STR_EMPTY; |
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station_classes[i].stations = 0; |
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free(station_classes[i].spec); |
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station_classes[i].spec = NULL; |
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} |
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// Set up initial data |
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station_classes[0].id = 'DFLT'; |
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station_classes[0].name = STR_STAT_CLASS_DFLT; |
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station_classes[0].stations = 1; |
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station_classes[0].spec = MallocT<StationSpec*>(1); |
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station_classes[0].spec[0] = NULL; |
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station_classes[1].id = 'WAYP'; |
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station_classes[1].name = STR_STAT_CLASS_WAYP; |
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station_classes[1].stations = 1; |
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station_classes[1].spec = MallocT<StationSpec*>(1); |
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station_classes[1].spec[0] = NULL; |
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} |
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/** |
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* Allocate a station class for the given class id. |
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* @param classid A 32 bit value identifying the class. |
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* @return Index into station_classes of allocated class. |
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*/ |
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StationClassID AllocateStationClass(uint32 cls) |
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{ |
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for (StationClassID i = STAT_CLASS_BEGIN; i < STAT_CLASS_MAX; i++) { |
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if (station_classes[i].id == cls) { |
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// ClassID is already allocated, so reuse it. |
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return i; |
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} else if (station_classes[i].id == 0) { |
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// This class is empty, so allocate it to the ClassID. |
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station_classes[i].id = cls; |
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return i; |
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} |
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} |
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|
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grfmsg(2, "StationClassAllocate: already allocated %d classes, using default", STAT_CLASS_MAX); |
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return STAT_CLASS_DFLT; |
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} |
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/** Set the name of a custom station class */ |
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void SetStationClassName(StationClassID sclass, StringID name) |
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{ |
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assert(sclass < STAT_CLASS_MAX); |
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station_classes[sclass].name = name; |
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} |
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|
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/** Retrieve the name of a custom station class */ |
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StringID GetStationClassName(StationClassID sclass) |
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{ |
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assert(sclass < STAT_CLASS_MAX); |
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return station_classes[sclass].name; |
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} |
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|
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/** Build a list of station class name StringIDs to use in a dropdown list |
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* @return Pointer to a (static) array of StringIDs |
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*/ |
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StringID *BuildStationClassDropdown(void) |
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{ |
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/* Allow room for all station classes, plus a terminator entry */ |
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static StringID names[STAT_CLASS_MAX + 1]; |
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uint i; |
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|
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/* Add each name */ |
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for (i = 0; i < STAT_CLASS_MAX && station_classes[i].id != 0; i++) { |
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names[i] = station_classes[i].name; |
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} |
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/* Terminate the list */ |
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names[i] = INVALID_STRING_ID; |
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|
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return names; |
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} |
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112 |
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/** |
3587 | 114 |
* Get the number of station classes in use. |
115 |
* @return Number of station classes. |
|
116 |
*/ |
|
117 |
uint GetNumStationClasses(void) |
|
118 |
{ |
|
119 |
uint i; |
|
120 |
for (i = 0; i < STAT_CLASS_MAX && station_classes[i].id != 0; i++); |
|
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return i; |
|
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} |
|
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||
124 |
/** |
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* Return the number of stations for the given station class. |
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* @param sclass Index of the station class. |
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* @return Number of stations in the class. |
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*/ |
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uint GetNumCustomStations(StationClassID sclass) |
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{ |
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assert(sclass < STAT_CLASS_MAX); |
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return station_classes[sclass].stations; |
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} |
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134 |
|
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135 |
/** |
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* Tie a station spec to its station class. |
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* @param spec The station spec. |
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*/ |
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void SetCustomStationSpec(StationSpec *statspec) |
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{ |
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StationClass *station_class; |
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int i; |
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143 |
|
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/* If the station has already been allocated, don't reallocate it. */ |
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if (statspec->allocated) return; |
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146 |
|
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assert(statspec->sclass < STAT_CLASS_MAX); |
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station_class = &station_classes[statspec->sclass]; |
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149 |
|
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150 |
i = station_class->stations++; |
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151 |
station_class->spec = ReallocT(station_class->spec, station_class->stations); |
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152 |
|
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153 |
station_class->spec[i] = statspec; |
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statspec->allocated = true; |
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155 |
} |
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156 |
|
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157 |
/** |
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158 |
* Retrieve a station spec from a class. |
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* @param sclass Index of the station class. |
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* @param station The station index with the class. |
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* @return The station spec. |
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162 |
*/ |
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const StationSpec *GetCustomStationSpec(StationClassID sclass, uint station) |
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{ |
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assert(sclass < STAT_CLASS_MAX); |
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if (station < station_classes[sclass].stations) |
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return station_classes[sclass].spec[station]; |
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168 |
|
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// If the custom station isn't defined any more, then the GRF file |
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// probably was not loaded. |
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171 |
return NULL; |
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172 |
} |
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173 |
|
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174 |
|
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175 |
const StationSpec *GetCustomStationSpecByGrf(uint32 grfid, byte localidx) |
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176 |
{ |
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177 |
uint j; |
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178 |
|
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179 |
for (StationClassID i = STAT_CLASS_BEGIN; i < STAT_CLASS_MAX; i++) { |
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180 |
for (j = 0; j < station_classes[i].stations; j++) { |
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181 |
const StationSpec *statspec = station_classes[i].spec[j]; |
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182 |
if (statspec == NULL) continue; |
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183 |
if (statspec->grfid == grfid && statspec->localidx == localidx) return statspec; |
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184 |
} |
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185 |
} |
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186 |
|
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187 |
return NULL; |
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188 |
} |
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189 |
|
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190 |
|
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191 |
/* Evaluate a tile's position within a station, and return the result a bitstuffed format. |
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192 |
* if not centred: .TNLcCpP, if centred: .TNL..CP |
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193 |
* T = Tile layout number (GetStationGfx), N = Number of platforms, L = Length of platforms |
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194 |
* C = Current platform number from start, c = from end |
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195 |
* P = Position along platform from start, p = from end |
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196 |
* if centred, C/P start from the centre and c/p are not available. |
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197 |
*/ |
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198 |
uint32 GetPlatformInfo(Axis axis, byte tile, int platforms, int length, int x, int y, bool centred) |
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199 |
{ |
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200 |
uint32 retval = 0; |
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201 |
|
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202 |
if (axis == AXIS_X) { |
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203 |
intswap(platforms, length); |
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204 |
intswap(x, y); |
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205 |
} |
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206 |
|
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207 |
/* Limit our sizes to 4 bits */ |
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208 |
platforms = min(15, platforms); |
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209 |
length = min(15, length); |
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210 |
x = min(15, x); |
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211 |
y = min(15, y); |
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212 |
if (centred) { |
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213 |
x -= platforms / 2; |
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214 |
y -= length / 2; |
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215 |
SB(retval, 0, 4, y & 0xF); |
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216 |
SB(retval, 4, 4, x & 0xF); |
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217 |
} else { |
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218 |
SB(retval, 0, 4, y); |
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219 |
SB(retval, 4, 4, length - y - 1); |
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220 |
SB(retval, 8, 4, x); |
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221 |
SB(retval, 12, 4, platforms - x - 1); |
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222 |
} |
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223 |
SB(retval, 16, 4, length); |
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224 |
SB(retval, 20, 4, platforms); |
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225 |
SB(retval, 24, 4, tile); |
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226 |
|
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227 |
return retval; |
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228 |
} |
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229 |
|
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230 |
|
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231 |
/* Find the end of a railway station, from the tile, in the direction of delta. |
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* If check_type is set, we stop if the custom station type changes. |
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* If check_axis is set, we stop if the station direction changes. |
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*/ |
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static TileIndex FindRailStationEnd(TileIndex tile, TileIndexDiff delta, bool check_type, bool check_axis) |
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{ |
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bool waypoint; |
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byte orig_type = 0; |
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Axis orig_axis = AXIS_X; |
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|
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waypoint = IsTileType(tile, MP_RAILWAY); |
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|
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if (waypoint) { |
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if (check_axis) orig_axis = GetWaypointAxis(tile); |
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} else { |
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if (check_type) orig_type = GetCustomStationSpecIndex(tile); |
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if (check_axis) orig_axis = GetRailStationAxis(tile); |
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} |
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|
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while (true) { |
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TileIndex new_tile = TILE_ADD(tile, delta); |
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|
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if (waypoint) { |
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if (!IsTileType(new_tile, MP_RAILWAY)) break; |
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(svn r5624) Use {IsPlainRailTile,IsRailDepot,IsRailWaypoint,HasSignals}() instead of GetRailTile{T,Subt}ype() - this is more concise and a bit more flexible if/when the rail tile encoding changes
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if (!IsRailWaypoint(new_tile)) break; |
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if (check_axis && GetWaypointAxis(new_tile) != orig_axis) break; |
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} else { |
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if (!IsRailwayStationTile(new_tile)) break; |
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if (check_type && GetCustomStationSpecIndex(new_tile) != orig_type) break; |
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if (check_axis && GetRailStationAxis(new_tile) != orig_axis) break; |
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} |
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|
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tile = new_tile; |
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} |
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return tile; |
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} |
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|
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|
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static uint32 GetPlatformInfoHelper(TileIndex tile, bool check_type, bool check_axis, bool centred) |
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{ |
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int tx = TileX(tile); |
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int ty = TileY(tile); |
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int sx = TileX(FindRailStationEnd(tile, TileDiffXY(-1, 0), check_type, check_axis)); |
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int sy = TileY(FindRailStationEnd(tile, TileDiffXY( 0, -1), check_type, check_axis)); |
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int ex = TileX(FindRailStationEnd(tile, TileDiffXY( 1, 0), check_type, check_axis)) + 1; |
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int ey = TileY(FindRailStationEnd(tile, TileDiffXY( 0, 1), check_type, check_axis)) + 1; |
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Axis axis = IsTileType(tile, MP_RAILWAY) ? GetWaypointAxis(tile) : GetRailStationAxis(tile); |
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|
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|
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tx -= sx; ex -= sx; |
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ty -= sy; ey -= sy; |
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|
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|
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return GetPlatformInfo(axis, IsTileType(tile, MP_RAILWAY) ? 2 : GetStationGfx(tile), ex, ey, tx, ty, centred); |
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|
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} |
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|
284 |
|
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|
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|
5409
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|
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static uint32 GetRailContinuationInfo(TileIndex tile) |
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{ |
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|
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/* Tile offsets and exit dirs for X axis */ |
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|
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static Direction x_dir[8] = { DIR_SW, DIR_NE, DIR_SE, DIR_NW, DIR_S, DIR_E, DIR_W, DIR_N }; |
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static DiagDirection x_exits[8] = { DIAGDIR_SW, DIAGDIR_NE, DIAGDIR_SE, DIAGDIR_NW, DIAGDIR_SW, DIAGDIR_NE, DIAGDIR_SW, DIAGDIR_NE }; |
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|
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|
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|
292 |
/* Tile offsets and exit dirs for Y axis */ |
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|
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static Direction y_dir[8] = { DIR_SE, DIR_NW, DIR_SW, DIR_NE, DIR_S, DIR_W, DIR_E, DIR_N }; |
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|
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static DiagDirection y_exits[8] = { DIAGDIR_SE, DIAGDIR_NW, DIAGDIR_SW, DIAGDIR_NE, DIAGDIR_SE, DIAGDIR_NW, DIAGDIR_SE, DIAGDIR_NW }; |
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|
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|
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|
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Axis axis = IsTileType(tile, MP_RAILWAY) ? GetWaypointAxis(tile) : GetRailStationAxis(tile); |
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|
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|
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|
298 |
/* Choose appropriate lookup table to use */ |
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|
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Direction *dir = axis == AXIS_X ? x_dir : y_dir; |
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DiagDirection *diagdir = axis == AXIS_X ? x_exits : y_exits; |
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|
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|
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|
302 |
uint32 res = 0; |
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|
303 |
uint i; |
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|
304 |
|
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|
305 |
for (i = 0; i < lengthof(x_dir); i++, dir++, diagdir++) { |
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|
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uint32 ts = GetTileTrackStatus(tile + TileOffsByDir(*dir), TRANSPORT_RAIL); |
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|
307 |
if (ts != 0) { |
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|
308 |
/* If there is any track on the tile, set the bit in the second byte */ |
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|
309 |
SETBIT(res, i + 8); |
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|
310 |
|
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|
311 |
/* If any track reaches our exit direction, set the bit in the lower byte */ |
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|
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if (ts & DiagdirReachesTracks(*diagdir)) SETBIT(res, i); |
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|
313 |
} |
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|
314 |
} |
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|
315 |
|
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|
316 |
return res; |
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|
317 |
} |
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|
318 |
|
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|
319 |
|
3743
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|
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/* Station Resolver Functions */ |
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|
321 |
static uint32 StationGetRandomBits(const ResolverObject *object) |
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|
322 |
{ |
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|
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const Station *st = object->u.station.st; |
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|
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const TileIndex tile = object->u.station.tile; |
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|
325 |
return (st == NULL ? 0 : st->random_bits) | (tile == INVALID_TILE ? 0 : GetStationTileRandomBits(tile) << 16); |
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|
326 |
} |
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(svn r3530) - NewGRF: Move station resolver to newgrf_station
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|
327 |
|
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|
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|
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|
329 |
static uint32 StationGetTriggers(const ResolverObject *object) |
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{ |
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|
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const Station *st = object->u.station.st; |
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|
332 |
return st == NULL ? 0 : st->waiting_triggers; |
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|
333 |
} |
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|
334 |
|
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|
335 |
|
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336 |
static void StationSetTriggers(const ResolverObject *object, int triggers) |
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337 |
{ |
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338 |
Station *st = (Station*)object->u.station.st; |
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|
339 |
assert(st != NULL); |
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|
340 |
st->waiting_triggers = triggers; |
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341 |
} |
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|
342 |
|
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|
343 |
|
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|
344 |
static uint32 StationGetVariable(const ResolverObject *object, byte variable, byte parameter, bool *available) |
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345 |
{ |
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346 |
const Station *st = object->u.station.st; |
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|
347 |
TileIndex tile = object->u.station.tile; |
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|
348 |
|
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|
349 |
if (st == NULL) { |
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350 |
/* Station does not exist, so we're in a purchase list */ |
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|
351 |
switch (variable) { |
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|
352 |
case 0x40: |
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|
353 |
case 0x41: |
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|
354 |
case 0x46: |
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355 |
case 0x47: |
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356 |
case 0x49: return 0x2110000; /* Platforms, tracks & position */ |
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|
357 |
case 0x42: return 0; /* Rail type (XXX Get current type from GUI?) */ |
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|
358 |
case 0x43: return _current_player; /* Station owner */ |
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|
359 |
case 0x44: return 2; /* PBS status */ |
4331
ec584824ffb8
(svn r6013) -Fix: some newgrf properties returned the date in the new format where the newgrf's expect the original format. Thanks to michi_cc for finding these and providing the initial patch.
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|
360 |
case 0xFA: return max(_date - DAYS_TILL_ORIGINAL_BASE_YEAR, 0); /* Build date */ |
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|
361 |
} |
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|
362 |
|
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|
363 |
*available = false; |
5587
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|
364 |
return UINT_MAX; |
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|
365 |
} |
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|
366 |
|
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|
367 |
switch (variable) { |
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|
368 |
/* Calculated station variables */ |
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|
369 |
case 0x40: return GetPlatformInfoHelper(tile, false, false, false); |
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|
370 |
case 0x41: return GetPlatformInfoHelper(tile, true, false, false); |
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|
371 |
case 0x42: /* Terrain and rail type */ |
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|
372 |
return ((_opt.landscape == LT_HILLY && GetTileZ(tile) > _opt.snow_line) ? 4 : 0) | |
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|
373 |
(_opt.landscape == LT_DESERT ? GetTropicZone(tile) : 0) | |
3758
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|
374 |
(GetRailType(tile) << 8); |
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375 |
case 0x43: return st->owner; /* Station owner */ |
3748
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|
376 |
case 0x44: return 2; /* PBS status */ |
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|
377 |
case 0x45: return GetRailContinuationInfo(tile); |
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|
378 |
case 0x46: return GetPlatformInfoHelper(tile, false, false, true); |
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|
379 |
case 0x47: return GetPlatformInfoHelper(tile, true, false, true); |
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|
380 |
case 0x48: { /* Accepted cargo types */ |
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|
381 |
CargoID cargo_type; |
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|
382 |
uint32 value = 0; |
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changeset
|
383 |
|
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|
384 |
for (cargo_type = 0; cargo_type < NUM_CARGO; cargo_type++) { |
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|
385 |
if (HASBIT(st->goods[cargo_type].waiting_acceptance, 15)) SETBIT(value, cargo_type); |
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|
386 |
} |
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|
387 |
return value; |
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changeset
|
388 |
} |
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changeset
|
389 |
case 0x49: return GetPlatformInfoHelper(tile, false, true, false); |
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|
390 |
|
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|
391 |
/* Variables which use the parameter */ |
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|
392 |
case 0x60: return GB(st->goods[parameter].waiting_acceptance, 0, 12); |
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|
393 |
case 0x61: return st->goods[parameter].days_since_pickup; |
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|
394 |
case 0x62: return st->goods[parameter].rating; |
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|
395 |
case 0x63: return st->goods[parameter].enroute_time; |
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|
396 |
case 0x64: return st->goods[parameter].last_speed | (st->goods[parameter].last_age << 8); |
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725ef180e977
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changeset
|
397 |
case 0x65: return GB(st->goods[parameter].waiting_acceptance, 12, 4); |
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changeset
|
398 |
|
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|
399 |
/* General station properties */ |
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|
400 |
case 0x82: return 50; |
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|
401 |
case 0x84: return st->string_id; |
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|
402 |
case 0x86: return 0; |
3746
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changeset
|
403 |
case 0x8A: return st->had_vehicle_of_type; |
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changeset
|
404 |
case 0xF0: return st->facilities; |
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|
405 |
case 0xF1: return st->airport_type; |
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|
406 |
case 0xF2: return st->truck_stops->status; |
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|
407 |
case 0xF3: return st->bus_stops->status; |
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changeset
|
408 |
case 0xF6: return st->airport_flags; |
5172
285d1ab82403
(svn r7282) -Fix (r625): ttdpatch vars are little endian
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diff
changeset
|
409 |
case 0xF7: return GB(st->airport_flags, 8, 8); |
4331
ec584824ffb8
(svn r6013) -Fix: some newgrf properties returned the date in the new format where the newgrf's expect the original format. Thanks to michi_cc for finding these and providing the initial patch.
rubidium
parents:
4261
diff
changeset
|
410 |
case 0xFA: return max(st->build_date - DAYS_TILL_ORIGINAL_BASE_YEAR, 0); |
2967
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changeset
|
411 |
} |
3743
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changeset
|
412 |
|
3746
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changeset
|
413 |
/* Handle cargo variables (deprecated) */ |
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changeset
|
414 |
if (variable >= 0x8C && variable <= 0xEC) { |
17a40e29c579
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changeset
|
415 |
const GoodsEntry *g = &st->goods[GB(variable - 0x8C, 3, 4)]; |
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changeset
|
416 |
switch (GB(variable - 0x8C, 0, 3)) { |
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changeset
|
417 |
case 0: return g->waiting_acceptance; |
5172
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changeset
|
418 |
case 1: return GB(g->waiting_acceptance, 8, 8); |
3746
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changeset
|
419 |
case 2: return g->days_since_pickup; |
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changeset
|
420 |
case 3: return g->rating; |
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changeset
|
421 |
case 4: return g->enroute_from; |
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changeset
|
422 |
case 5: return g->enroute_time; |
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changeset
|
423 |
case 6: return g->last_speed; |
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changeset
|
424 |
case 7: return g->last_age; |
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changeset
|
425 |
} |
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changeset
|
426 |
} |
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(svn r4734) - Newstations: add more variables and fix a division by zero.
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changeset
|
427 |
|
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5172
diff
changeset
|
428 |
DEBUG(grf, 1, "Unhandled station property 0x%X", variable); |
3743
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changeset
|
429 |
|
3893
ced26054ee00
(svn r4960) - NewGRF: explicitly handle unsupported variables, instead of returning -1.
peter1138
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diff
changeset
|
430 |
*available = false; |
5587
167d9a91ef02
(svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b.
rubidium
parents:
5584
diff
changeset
|
431 |
return UINT_MAX; |
2967
77b04531d7a0
(svn r3530) - NewGRF: Move station resolver to newgrf_station
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changeset
|
432 |
} |
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(svn r3530) - NewGRF: Move station resolver to newgrf_station
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changeset
|
433 |
|
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(svn r3530) - NewGRF: Move station resolver to newgrf_station
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changeset
|
434 |
|
3743
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
435 |
static const SpriteGroup *StationResolveReal(const ResolverObject *object, const SpriteGroup *group) |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
436 |
{ |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
437 |
const Station *st = object->u.station.st; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
438 |
const StationSpec *statspec = object->u.station.statspec; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
439 |
uint set; |
2967
77b04531d7a0
(svn r3530) - NewGRF: Move station resolver to newgrf_station
peter1138
parents:
2963
diff
changeset
|
440 |
|
3743
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
441 |
uint cargo = 0; |
4817
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
442 |
CargoID cargo_type = object->u.station.cargo_type; |
3743
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
443 |
|
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
444 |
if (st == NULL || statspec->sclass == STAT_CLASS_WAYP) { |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
445 |
return group->g.real.loading[0]; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
446 |
} |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
447 |
|
4817
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
448 |
switch (cargo_type) { |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
449 |
case GC_INVALID: |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
450 |
case GC_DEFAULT_NA: |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
451 |
case GC_PURCHASE: |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
452 |
cargo = 0; |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
453 |
break; |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
454 |
|
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
455 |
case GC_DEFAULT: |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
456 |
for (cargo_type = 0; cargo_type < NUM_CARGO; cargo_type++) { |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
457 |
cargo += GB(st->goods[cargo_type].waiting_acceptance, 0, 12); |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
458 |
} |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
459 |
break; |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
460 |
|
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
461 |
default: |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
462 |
cargo = GB(st->goods[_local_cargo_id_ctype[cargo_type]].waiting_acceptance, 0, 12); |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
463 |
break; |
3743
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
464 |
} |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
465 |
|
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
466 |
if (HASBIT(statspec->flags, 1)) cargo /= (st->trainst_w + st->trainst_h); |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
467 |
cargo = min(0xfff, cargo); |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
468 |
|
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
469 |
if (cargo > statspec->cargo_threshold) { |
3749
b6c1a611d840
(svn r4737) - Newstations: 'real' groups picked the wrong set of loading or loaded sprites
peter1138
parents:
3748
diff
changeset
|
470 |
if (group->g.real.num_loading > 0) { |
3787
3b0c50f6db0e
(svn r4783) - Newstations: fix graphical bug that affected some stations when a station has a high amount of cargo waiting.
peter1138
parents:
3786
diff
changeset
|
471 |
set = ((cargo - statspec->cargo_threshold) * group->g.real.num_loading) / (4096 - statspec->cargo_threshold); |
3749
b6c1a611d840
(svn r4737) - Newstations: 'real' groups picked the wrong set of loading or loaded sprites
peter1138
parents:
3748
diff
changeset
|
472 |
return group->g.real.loading[set]; |
3743
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
473 |
} |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
474 |
} else { |
3749
b6c1a611d840
(svn r4737) - Newstations: 'real' groups picked the wrong set of loading or loaded sprites
peter1138
parents:
3748
diff
changeset
|
475 |
if (group->g.real.num_loaded > 0) { |
b6c1a611d840
(svn r4737) - Newstations: 'real' groups picked the wrong set of loading or loaded sprites
peter1138
parents:
3748
diff
changeset
|
476 |
set = (cargo * group->g.real.num_loaded) / (statspec->cargo_threshold + 1); |
b6c1a611d840
(svn r4737) - Newstations: 'real' groups picked the wrong set of loading or loaded sprites
peter1138
parents:
3748
diff
changeset
|
477 |
return group->g.real.loaded[set]; |
3743
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
478 |
} |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
479 |
} |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
480 |
|
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
481 |
return group->g.real.loading[0]; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
482 |
} |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
483 |
|
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
484 |
|
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
485 |
static void NewStationResolver(ResolverObject *res, const StationSpec *statspec, const Station *st, TileIndex tile) |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
486 |
{ |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
487 |
res->GetRandomBits = StationGetRandomBits; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
488 |
res->GetTriggers = StationGetTriggers; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
489 |
res->SetTriggers = StationSetTriggers; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
490 |
res->GetVariable = StationGetVariable; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
491 |
res->ResolveReal = StationResolveReal; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
492 |
|
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
493 |
res->u.station.st = st; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
494 |
res->u.station.statspec = statspec; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
495 |
res->u.station.tile = tile; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
496 |
|
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
497 |
res->callback = 0; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
498 |
res->callback_param1 = 0; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
499 |
res->callback_param2 = 0; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
500 |
res->last_value = 0; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
501 |
res->trigger = 0; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
502 |
res->reseed = 0; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
503 |
} |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
504 |
|
5849 | 505 |
static const SpriteGroup *ResolveStation(ResolverObject *object) |
4817
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
506 |
{ |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
507 |
const SpriteGroup *group; |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
508 |
CargoID ctype = GC_DEFAULT_NA; |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
509 |
|
5849 | 510 |
if (object->u.station.st == NULL) { |
4817
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
511 |
/* No station, so we are in a purchase list */ |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
512 |
ctype = GC_PURCHASE; |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
513 |
} else { |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
514 |
CargoID cargo; |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
515 |
|
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
516 |
/* Pick the first cargo that we have waiting */ |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
517 |
for (cargo = 0; cargo < NUM_GLOBAL_CID; cargo++) { |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
518 |
CargoID lcid = _local_cargo_id_ctype[cargo]; |
5849 | 519 |
if (lcid != CT_INVALID && |
520 |
object->u.station.statspec->spritegroup[cargo] != NULL && |
|
521 |
GB(object->u.station.st->goods[lcid].waiting_acceptance, 0, 12) != 0) { |
|
4817
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
522 |
ctype = cargo; |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
523 |
break; |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
524 |
} |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
525 |
} |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
526 |
} |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
527 |
|
5849 | 528 |
group = object->u.station.statspec->spritegroup[ctype]; |
4817
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
529 |
if (group == NULL) { |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
530 |
ctype = GC_DEFAULT; |
5849 | 531 |
group = object->u.station.statspec->spritegroup[ctype]; |
4817
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
532 |
} |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
533 |
|
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
534 |
if (group == NULL) return NULL; |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
535 |
|
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
536 |
/* Remember the cargo type we've picked */ |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
537 |
object->u.station.cargo_type = ctype; |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
538 |
|
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
539 |
return Resolve(group, object); |
116374e1a5f1
(svn r6741) - Codechange: Simplify and unify resolving of station groups, and use the first available cargo type instead of only the default.
peter1138
parents:
4331
diff
changeset
|
540 |
} |
3743
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
541 |
|
3751
ce6408fdb788
(svn r4739) - Newstations: remove cargo type parameter of GetCustomStationRelocation() as we can determine it internally
peter1138
parents:
3750
diff
changeset
|
542 |
SpriteID GetCustomStationRelocation(const StationSpec *statspec, const Station *st, TileIndex tile) |
3743
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
543 |
{ |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
544 |
const SpriteGroup *group; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
545 |
ResolverObject object; |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
546 |
|
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
547 |
NewStationResolver(&object, statspec, st, tile); |
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
548 |
|
5849 | 549 |
group = ResolveStation(&object); |
3743
9eb8bdd90532
(svn r4729) - Newstations: replace old station resolver with new resolver code (as has happened for vehicles)
peter1138
parents:
3741
diff
changeset
|
550 |
if (group == NULL || group->type != SGT_RESULT) return 0; |
3775
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
551 |
return group->g.result.sprite - 0x42D; |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
552 |
} |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
553 |
|
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
554 |
|
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
555 |
SpriteID GetCustomStationGroundRelocation(const StationSpec *statspec, const Station *st, TileIndex tile) |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
556 |
{ |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
557 |
const SpriteGroup *group; |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
558 |
ResolverObject object; |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
559 |
|
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
560 |
NewStationResolver(&object, statspec, st, tile); |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
561 |
object.callback_param1 = 1; /* Indicate we are resolving the ground sprite */ |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
562 |
|
5849 | 563 |
group = ResolveStation(&object); |
3775
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
564 |
if (group == NULL || group->type != SGT_RESULT) return 0; |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
565 |
return group->g.result.sprite - 0x42D; |
2967
77b04531d7a0
(svn r3530) - NewGRF: Move station resolver to newgrf_station
peter1138
parents:
2963
diff
changeset
|
566 |
} |
3587 | 567 |
|
568 |
||
3752
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
569 |
uint16 GetStationCallback(uint16 callback, uint32 param1, uint32 param2, const StationSpec *statspec, const Station *st, TileIndex tile) |
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
570 |
{ |
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
571 |
const SpriteGroup *group; |
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
572 |
ResolverObject object; |
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
573 |
|
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
574 |
NewStationResolver(&object, statspec, st, tile); |
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
575 |
|
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
576 |
object.callback = callback; |
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
577 |
object.callback_param1 = param1; |
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
578 |
object.callback_param2 = param2; |
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
579 |
|
5849 | 580 |
group = ResolveStation(&object); |
3752
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
581 |
if (group == NULL || group->type != SGT_CALLBACK) return CALLBACK_FAILED; |
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
582 |
return group->g.callback.result; |
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
583 |
} |
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
584 |
|
7c28dc5a1698
(svn r4740) - Newstations: add function to evaluate station callbacks
peter1138
parents:
3751
diff
changeset
|
585 |
|
3587 | 586 |
/** |
587 |
* Allocate a StationSpec to a Station. This is called once per build operation. |
|
588 |
* @param spec StationSpec to allocate. |
|
589 |
* @param st Station to allocate it to. |
|
590 |
* @param exec Whether to actually allocate the spec. |
|
591 |
* @return Index within the Station's spec list, or -1 if the allocation failed. |
|
592 |
*/ |
|
3676
680dfa6336a1
(svn r4593) CodeChange : Renamed spec (when using StationSpec) to statspec.
belugas
parents:
3668
diff
changeset
|
593 |
int AllocateSpecToStation(const StationSpec *statspec, Station *st, bool exec) |
3587 | 594 |
{ |
595 |
uint i; |
|
596 |
||
3676
680dfa6336a1
(svn r4593) CodeChange : Renamed spec (when using StationSpec) to statspec.
belugas
parents:
3668
diff
changeset
|
597 |
if (statspec == NULL) return 0; |
3587 | 598 |
|
599 |
/* Check if this spec has already been allocated */ |
|
3786
ac7ff031ff5f
(svn r4782) - Newstations: fix issue with saving/loading games with newstations on big endian architectures.
peter1138
parents:
3780
diff
changeset
|
600 |
for (i = 1; i < st->num_specs && i < MAX_SPECLIST; i++) { |
3676
680dfa6336a1
(svn r4593) CodeChange : Renamed spec (when using StationSpec) to statspec.
belugas
parents:
3668
diff
changeset
|
601 |
if (st->speclist[i].spec == statspec) return i; |
3587 | 602 |
} |
603 |
||
3786
ac7ff031ff5f
(svn r4782) - Newstations: fix issue with saving/loading games with newstations on big endian architectures.
peter1138
parents:
3780
diff
changeset
|
604 |
for (i = 1; i < st->num_specs && i < MAX_SPECLIST; i++) { |
3587 | 605 |
if (st->speclist[i].spec == NULL && st->speclist[i].grfid == 0) break; |
606 |
} |
|
607 |
||
3786
ac7ff031ff5f
(svn r4782) - Newstations: fix issue with saving/loading games with newstations on big endian architectures.
peter1138
parents:
3780
diff
changeset
|
608 |
if (i == MAX_SPECLIST) return -1; |
3587 | 609 |
|
3730
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
610 |
if (exec) { |
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
611 |
if (i >= st->num_specs) { |
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
612 |
st->num_specs = i + 1; |
5609
dc6a58930ba4
(svn r8066) - Codechange: MallocT(), CallocT(), ReallocT() now return the pointer to allocated memory instead of modifying the pointer given as parameter
KUDr
parents:
5587
diff
changeset
|
613 |
st->speclist = ReallocT(st->speclist, st->num_specs); |
3730
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
614 |
|
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
615 |
if (st->num_specs == 2) { |
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
616 |
/* Initial allocation */ |
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
617 |
st->speclist[0].spec = NULL; |
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
618 |
st->speclist[0].grfid = 0; |
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
619 |
st->speclist[0].localidx = 0; |
3587 | 620 |
} |
3730
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
621 |
} |
3587 | 622 |
|
3730
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
623 |
st->speclist[i].spec = statspec; |
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
624 |
st->speclist[i].grfid = statspec->grfid; |
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
625 |
st->speclist[i].localidx = statspec->localidx; |
3587 | 626 |
} |
627 |
||
3730
cb7f3617bc4a
(svn r4707) - NewGRF: minor code duffage; return early and less indentation.
peter1138
parents:
3676
diff
changeset
|
628 |
return i; |
3587 | 629 |
} |
630 |
||
631 |
||
632 |
/** Deallocate a StationSpec from a Station. Called when removing a single station tile. |
|
633 |
* @param st Station to work with. |
|
634 |
* @param specindex Index of the custom station within the Station's spec list. |
|
635 |
* @return Indicates whether the StationSpec was deallocated. |
|
636 |
*/ |
|
4190
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
637 |
void DeallocateSpecFromStation(Station* st, byte specindex) |
3587 | 638 |
{ |
639 |
/* specindex of 0 (default) is never freeable */ |
|
4190
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
640 |
if (specindex == 0) return; |
3587 | 641 |
|
642 |
/* Check all tiles over the station to check if the specindex is still in use */ |
|
643 |
BEGIN_TILE_LOOP(tile, st->trainst_w, st->trainst_h, st->train_tile) { |
|
644 |
if (IsTileType(tile, MP_STATION) && GetStationIndex(tile) == st->index && IsRailwayStation(tile) && GetCustomStationSpecIndex(tile) == specindex) { |
|
4190
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
645 |
return; |
3587 | 646 |
} |
647 |
} END_TILE_LOOP(tile, st->trainst_w, st->trainst_h, st->train_tile) |
|
648 |
||
4190
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
649 |
/* This specindex is no longer in use, so deallocate it */ |
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
650 |
st->speclist[specindex].spec = NULL; |
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
651 |
st->speclist[specindex].grfid = 0; |
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
652 |
st->speclist[specindex].localidx = 0; |
3587 | 653 |
|
4190
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
654 |
/* If this was the highest spec index, reallocate */ |
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
655 |
if (specindex == st->num_specs - 1) { |
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
656 |
for (; st->speclist[st->num_specs - 1].grfid == 0 && st->num_specs > 1; st->num_specs--); |
3587 | 657 |
|
4190
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
658 |
if (st->num_specs > 1) { |
5609
dc6a58930ba4
(svn r8066) - Codechange: MallocT(), CallocT(), ReallocT() now return the pointer to allocated memory instead of modifying the pointer given as parameter
KUDr
parents:
5587
diff
changeset
|
659 |
st->speclist = ReallocT(st->speclist, st->num_specs); |
4190
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
660 |
} else { |
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
661 |
free(st->speclist); |
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
662 |
st->num_specs = 0; |
2acef650361f
(svn r5632) Replace a boolean variable in DeallocateSpecFromStation() by a return
tron
parents:
4182
diff
changeset
|
663 |
st->speclist = NULL; |
3587 | 664 |
} |
665 |
} |
|
666 |
} |
|
3764
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
667 |
|
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
668 |
/** Draw representation of a station tile for GUI purposes. |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
669 |
* @param x, y Position of image. |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
670 |
* @param dir Direction. |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
671 |
* @param railtype Rail type. |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
672 |
* @param sclass, station Type of station. |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
673 |
* @return True if the tile was drawn (allows for fallback to default graphic) |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
674 |
*/ |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
675 |
bool DrawStationTile(int x, int y, RailType railtype, Axis axis, StationClassID sclass, uint station) |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
676 |
{ |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
677 |
const StationSpec *statspec; |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
678 |
const DrawTileSprites *sprites; |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
679 |
const DrawTileSeqStruct *seq; |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
680 |
const RailtypeInfo *rti = GetRailTypeInfo(railtype); |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
681 |
SpriteID relocation; |
5668
36b39f4a9032
(svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138
parents:
5609
diff
changeset
|
682 |
SpriteID image; |
36b39f4a9032
(svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138
parents:
5609
diff
changeset
|
683 |
SpriteID pal = PLAYER_SPRITE_COLOR(_local_player); |
3764
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
684 |
uint tile = 2; |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
685 |
|
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
686 |
statspec = GetCustomStationSpec(sclass, station); |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
687 |
if (statspec == NULL) return false; |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
688 |
|
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
689 |
relocation = GetCustomStationRelocation(statspec, NULL, INVALID_TILE); |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
690 |
|
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
691 |
if (HASBIT(statspec->callbackmask, CBM_CUSTOM_LAYOUT)) { |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
692 |
uint16 callback = GetStationCallback(CBID_STATION_SPRITE_LAYOUT, 0x2110000, 0, statspec, NULL, INVALID_TILE); |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
693 |
if (callback != CALLBACK_FAILED) tile = callback; |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
694 |
} |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
695 |
|
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
696 |
if (statspec->renderdata == NULL) { |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
697 |
sprites = GetStationTileLayout(tile + axis); |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
698 |
} else { |
5587
167d9a91ef02
(svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b.
rubidium
parents:
5584
diff
changeset
|
699 |
sprites = &statspec->renderdata[(tile < statspec->tiles) ? tile + axis : (uint)axis]; |
3764
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
700 |
} |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
701 |
|
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
702 |
image = sprites->ground_sprite; |
5668
36b39f4a9032
(svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138
parents:
5609
diff
changeset
|
703 |
if (HASBIT(image, SPRITE_MODIFIER_USE_OFFSET)) { |
3775
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
704 |
image += GetCustomStationGroundRelocation(statspec, NULL, INVALID_TILE); |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
705 |
image += rti->custom_ground_offset; |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
706 |
} else { |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
707 |
image += rti->total_offset; |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
708 |
} |
3764
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
709 |
|
5668
36b39f4a9032
(svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138
parents:
5609
diff
changeset
|
710 |
DrawSprite(image, PAL_NONE, x, y); |
3764
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
711 |
|
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
712 |
foreach_draw_tile_seq(seq, sprites->seq) { |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
713 |
Point pt; |
3775
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
714 |
image = seq->image; |
5668
36b39f4a9032
(svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138
parents:
5609
diff
changeset
|
715 |
if (HASBIT(image, SPRITE_MODIFIER_USE_OFFSET)) { |
3775
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
716 |
image += rti->total_offset; |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
717 |
} else { |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
718 |
image += relocation; |
0fb5118536c3
(svn r4767) - Newstations: fix loading / use of custom ground sprites
peter1138
parents:
3766
diff
changeset
|
719 |
} |
3764
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
720 |
|
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
721 |
if ((byte)seq->delta_z != 0x80) { |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
722 |
pt = RemapCoords(seq->delta_x, seq->delta_y, seq->delta_z); |
5668
36b39f4a9032
(svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138
parents:
5609
diff
changeset
|
723 |
DrawSprite(image, pal, x + pt.x, y + pt.y); |
3764
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
724 |
} |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
725 |
} |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
726 |
|
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
727 |
return true; |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
728 |
} |
f017ce73e96b
(svn r4755) - Newstations: add a gui station tile drawing routine and use it in place of the existing one for waypoints.
peter1138
parents:
3758
diff
changeset
|
729 |
|
4206
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
730 |
|
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
731 |
static const StationSpec* GetStationSpec(TileIndex t) |
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
732 |
{ |
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
733 |
const Station* st; |
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
734 |
uint specindex; |
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
735 |
|
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
736 |
if (!IsCustomStationSpecIndex(t)) return NULL; |
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
737 |
|
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
738 |
st = GetStationByTile(t); |
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
739 |
specindex = GetCustomStationSpecIndex(t); |
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
740 |
return specindex < st->num_specs ? st->speclist[specindex].spec : NULL; |
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
741 |
} |
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
742 |
|
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
743 |
|
3766
fc2dea6ef369
(svn r4758) - Newstations: add support for 'blocked' station tiles, which no train can pass.
peter1138
parents:
3765
diff
changeset
|
744 |
/* Check if a rail station tile is traversable. |
fc2dea6ef369
(svn r4758) - Newstations: add support for 'blocked' station tiles, which no train can pass.
peter1138
parents:
3765
diff
changeset
|
745 |
* XXX This could be cached (during build) in the map array to save on all the dereferencing */ |
fc2dea6ef369
(svn r4758) - Newstations: add support for 'blocked' station tiles, which no train can pass.
peter1138
parents:
3765
diff
changeset
|
746 |
bool IsStationTileBlocked(TileIndex tile) |
fc2dea6ef369
(svn r4758) - Newstations: add support for 'blocked' station tiles, which no train can pass.
peter1138
parents:
3765
diff
changeset
|
747 |
{ |
4206
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
748 |
const StationSpec* statspec = GetStationSpec(tile); |
3766
fc2dea6ef369
(svn r4758) - Newstations: add support for 'blocked' station tiles, which no train can pass.
peter1138
parents:
3765
diff
changeset
|
749 |
|
4206
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
750 |
return statspec != NULL && HASBIT(statspec->blocked, GetStationGfx(tile)); |
3766
fc2dea6ef369
(svn r4758) - Newstations: add support for 'blocked' station tiles, which no train can pass.
peter1138
parents:
3765
diff
changeset
|
751 |
} |
3789
c50647c927e4
(svn r4785) - Newstations: don't draw catenary on non-track tiles
glx
parents:
3787
diff
changeset
|
752 |
|
c50647c927e4
(svn r4785) - Newstations: don't draw catenary on non-track tiles
glx
parents:
3787
diff
changeset
|
753 |
/* Check if a rail station tile is electrifiable. |
c50647c927e4
(svn r4785) - Newstations: don't draw catenary on non-track tiles
glx
parents:
3787
diff
changeset
|
754 |
* XXX This could be cached (during build) in the map array to save on all the dereferencing */ |
c50647c927e4
(svn r4785) - Newstations: don't draw catenary on non-track tiles
glx
parents:
3787
diff
changeset
|
755 |
bool IsStationTileElectrifiable(TileIndex tile) |
c50647c927e4
(svn r4785) - Newstations: don't draw catenary on non-track tiles
glx
parents:
3787
diff
changeset
|
756 |
{ |
4206
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
757 |
const StationSpec* statspec = GetStationSpec(tile); |
3789
c50647c927e4
(svn r4785) - Newstations: don't draw catenary on non-track tiles
glx
parents:
3787
diff
changeset
|
758 |
|
4206
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
759 |
return |
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
760 |
statspec == NULL || |
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
761 |
HASBIT(statspec->pylons, GetStationGfx(tile)) || |
8f5e602cd2b1
(svn r5690) Factor common code to reduce code duplication
tron
parents:
4205
diff
changeset
|
762 |
!HASBIT(statspec->wires, GetStationGfx(tile)); |
3789
c50647c927e4
(svn r4785) - Newstations: don't draw catenary on non-track tiles
glx
parents:
3787
diff
changeset
|
763 |
} |