author | tron |
Thu, 05 Jan 2006 12:40:50 +0000 | |
changeset 2817 | 58dcead3f545 |
parent 2752 | b5fe5a7e6282 |
child 2916 | 8f1aa489701f |
permissions | -rw-r--r-- |
2186 | 1 |
/* $Id$ */ |
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#include "stdafx.h" |
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#include "openttd.h" |
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#include "command.h" |
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#include "functions.h" |
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#include "gfx.h" |
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#include "map.h" |
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#include "order.h" |
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#include "saveload.h" |
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#include "station.h" |
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#include "tile.h" |
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#include "town.h" |
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#include "waypoint.h" |
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#include "variables.h" |
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#include "pbs.h" |
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#include "table/sprites.h" |
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#include "table/strings.h" |
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enum { |
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/* Max waypoints: 64000 (8 * 8000) */ |
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WAYPOINT_POOL_BLOCK_SIZE_BITS = 3, /* In bits, so (1 << 3) == 8 */ |
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WAYPOINT_POOL_MAX_BLOCKS = 8000, |
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MAX_WAYPOINTS_PER_TOWN = 64, |
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}; |
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28 |
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/** |
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* Called if a new block is added to the waypoint-pool |
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*/ |
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static void WaypointPoolNewBlock(uint start_item) |
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{ |
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Waypoint *wp; |
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FOR_ALL_WAYPOINTS_FROM(wp, start_item) |
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wp->index = start_item++; |
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} |
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39 |
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/* Initialize the town-pool */ |
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MemoryPool _waypoint_pool = { "Waypoints", WAYPOINT_POOL_MAX_BLOCKS, WAYPOINT_POOL_BLOCK_SIZE_BITS, sizeof(Waypoint), &WaypointPoolNewBlock, 0, 0, NULL }; |
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/* Create a new waypoint */ |
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static Waypoint* AllocateWaypoint(void) |
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{ |
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Waypoint *wp; |
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FOR_ALL_WAYPOINTS(wp) { |
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if (wp->xy == 0) { |
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uint index = wp->index; |
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memset(wp, 0, sizeof(Waypoint)); |
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wp->index = index; |
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54 |
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return wp; |
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} |
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} |
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/* Check if we can add a block to the pool */ |
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if (AddBlockToPool(&_waypoint_pool)) |
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return AllocateWaypoint(); |
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62 |
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return NULL; |
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} |
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/* Update the sign for the waypoint */ |
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static void UpdateWaypointSign(Waypoint* wp) |
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{ |
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Point pt = RemapCoords2(TileX(wp->xy) * 16, TileY(wp->xy) * 16); |
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SetDParam(0, wp->index); |
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UpdateViewportSignPos(&wp->sign, pt.x, pt.y - 0x20, STR_WAYPOINT_VIEWPORT); |
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} |
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73 |
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/* Redraw the sign of a waypoint */ |
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static void RedrawWaypointSign(const Waypoint* wp) |
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{ |
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MarkAllViewportsDirty( |
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wp->sign.left - 6, |
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wp->sign.top, |
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wp->sign.left + (wp->sign.width_1 << 2) + 12, |
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wp->sign.top + 48); |
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82 |
} |
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83 |
|
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/* Update all signs */ |
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void UpdateAllWaypointSigns(void) |
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{ |
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Waypoint *wp; |
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88 |
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FOR_ALL_WAYPOINTS(wp) { |
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if (wp->xy) |
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UpdateWaypointSign(wp); |
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} |
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} |
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94 |
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/* Set the default name for a waypoint */ |
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static void MakeDefaultWaypointName(Waypoint* wp) |
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{ |
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Waypoint *local_wp; |
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bool used_waypoint[MAX_WAYPOINTS_PER_TOWN]; |
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int i; |
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101 |
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wp->town_index = ClosestTownFromTile(wp->xy, (uint)-1)->index; |
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103 |
|
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memset(used_waypoint, 0, sizeof(used_waypoint)); |
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105 |
|
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/* Find an unused waypoint number belonging to this town */ |
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FOR_ALL_WAYPOINTS(local_wp) { |
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if (wp == local_wp) |
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109 |
continue; |
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110 |
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if (local_wp->xy && local_wp->string == STR_NULL && local_wp->town_index == wp->town_index) |
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used_waypoint[local_wp->town_cn] = true; |
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113 |
} |
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114 |
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/* Find an empty spot */ |
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116 |
for (i = 0; used_waypoint[i] && i < MAX_WAYPOINTS_PER_TOWN; i++) {} |
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117 |
|
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118 |
wp->string = STR_NULL; |
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119 |
wp->town_cn = i; |
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120 |
} |
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121 |
|
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122 |
/* Find a deleted waypoint close to a tile. */ |
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123 |
static Waypoint *FindDeletedWaypointCloseTo(TileIndex tile) |
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{ |
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125 |
Waypoint *wp, *best = NULL; |
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126 |
uint thres = 8, cur_dist; |
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127 |
|
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128 |
FOR_ALL_WAYPOINTS(wp) { |
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129 |
if (wp->deleted && wp->xy) { |
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130 |
cur_dist = DistanceManhattan(tile, wp->xy); |
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131 |
if (cur_dist < thres) { |
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132 |
thres = cur_dist; |
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133 |
best = wp; |
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134 |
} |
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135 |
} |
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136 |
} |
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137 |
|
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138 |
return best; |
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139 |
} |
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140 |
|
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141 |
/** |
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142 |
* Update waypoint graphics id against saved GRFID/localidx. |
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* This is to ensure the chosen graphics are correct if GRF files are changed. |
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144 |
*/ |
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void UpdateAllWaypointCustomGraphics(void) |
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146 |
{ |
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147 |
Waypoint *wp; |
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148 |
|
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FOR_ALL_WAYPOINTS(wp) { |
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150 |
uint i; |
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151 |
|
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if (wp->grfid == 0) continue; |
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153 |
|
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for (i = 0; i < GetNumCustomStations(STAT_CLASS_WAYP); i++) { |
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155 |
const StationSpec *spec = GetCustomStation(STAT_CLASS_WAYP, i); |
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156 |
if (spec != NULL && spec->grfid == wp->grfid && spec->localidx == wp->localidx) { |
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157 |
wp->stat_id = i; |
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158 |
break; |
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159 |
} |
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160 |
} |
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161 |
} |
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162 |
} |
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163 |
|
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164 |
/** Convert existing rail to waypoint. Eg build a waypoint station over |
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165 |
* piece of rail |
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166 |
* @param x,y coordinates where waypoint will be built |
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* @param p1 graphics for waypoint type, 0 indicates standard graphics |
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* @param p2 unused |
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169 |
* |
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* @todo When checking for the tile slope, |
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* distingush between "Flat land required" and "land sloped in wrong direction" |
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172 |
*/ |
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173 |
int32 CmdBuildTrainWaypoint(int x, int y, uint32 flags, uint32 p1, uint32 p2) |
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174 |
{ |
1980
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175 |
TileIndex tile = TileVirtXY(x, y); |
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176 |
Waypoint *wp; |
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177 |
uint tileh; |
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178 |
uint dir; |
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179 |
|
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180 |
SET_EXPENSES_TYPE(EXPENSES_CONSTRUCTION); |
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|
181 |
|
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182 |
/* if custom gfx are used, make sure it is within bounds */ |
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183 |
if (p1 >= GetNumCustomStations(STAT_CLASS_WAYP)) return CMD_ERROR; |
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184 |
|
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ad0d49c916d4
(svn r2558) Change the internal map format from 7 arrays to one array of structs, this doesn't change the saved format for now. It's a stepping stone for further changes.
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185 |
if (!IsTileType(tile, MP_RAILWAY) || ((dir = 0, _m[tile].m5 != 1) && (dir = 1, _m[tile].m5 != 2))) |
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return_cmd_error(STR_1005_NO_SUITABLE_RAILROAD_TRACK); |
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187 |
|
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188 |
if (!CheckTileOwnership(tile)) |
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189 |
return CMD_ERROR; |
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190 |
|
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191 |
if (!EnsureNoVehicle(tile)) return CMD_ERROR; |
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192 |
|
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193 |
tileh = GetTileSlope(tile, NULL); |
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194 |
if (tileh != 0) { |
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if (!_patches.build_on_slopes || IsSteepTileh(tileh) || !(tileh & (0x3 << dir)) || !(tileh & ~(0x3 << dir))) |
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196 |
return_cmd_error(STR_0007_FLAT_LAND_REQUIRED); |
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197 |
} |
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198 |
|
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199 |
/* Check if there is an already existing, deleted, waypoint close to us that we can reuse. */ |
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200 |
wp = FindDeletedWaypointCloseTo(tile); |
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201 |
if (wp == NULL) { |
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wp = AllocateWaypoint(); |
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if (wp == NULL) return CMD_ERROR; |
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204 |
|
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205 |
wp->town_index = 0; |
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206 |
wp->string = STR_NULL; |
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207 |
wp->town_cn = 0; |
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208 |
} |
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|
209 |
|
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210 |
if (flags & DC_EXEC) { |
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const StationSpec *spec = NULL; |
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bool reserved = PBSTileReserved(tile) != 0; |
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ModifyTile(tile, MP_MAP2 | MP_MAP5, wp->index, RAIL_TYPE_WAYPOINT | dir); |
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214 |
|
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if (GB(p1, 0, 8) < GetNumCustomStations(STAT_CLASS_WAYP)) |
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spec = GetCustomStation(STAT_CLASS_WAYP, GB(p1, 0, 8)); |
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217 |
|
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if (spec != NULL) { |
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SETBIT(_m[tile].m3, 4); |
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wp->stat_id = GB(p1, 0, 8); |
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wp->grfid = spec->grfid; |
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wp->localidx = spec->localidx; |
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} else { |
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// Specified custom graphics do not exist, so use default. |
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CLRBIT(_m[tile].m3, 4); |
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wp->stat_id = 0; |
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wp->grfid = 0; |
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wp->localidx = 0; |
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229 |
} |
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230 |
|
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231 |
if (reserved) { |
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232 |
PBSReserveTrack(tile, dir); |
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} else { |
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PBSClearTrack(tile, dir); |
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} |
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|
236 |
|
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wp->deleted = 0; |
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wp->xy = tile; |
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|
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wp->build_date = _date; |
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240 |
|
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if (wp->town_index == STR_NULL) |
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242 |
MakeDefaultWaypointName(wp); |
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|
243 |
|
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244 |
UpdateWaypointSign(wp); |
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245 |
RedrawWaypointSign(wp); |
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246 |
} |
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|
247 |
|
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248 |
return _price.build_train_depot; |
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249 |
} |
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|
250 |
|
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/* Internal handler to delete a waypoint */ |
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252 |
static void DoDeleteWaypoint(Waypoint *wp) |
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253 |
{ |
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254 |
Order order; |
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|
255 |
|
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|
256 |
wp->xy = 0; |
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|
257 |
|
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|
258 |
order.type = OT_GOTO_WAYPOINT; |
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|
259 |
order.station = wp->index; |
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260 |
DeleteDestinationFromVehicleOrder(order); |
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|
261 |
|
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|
262 |
if (wp->string != STR_NULL) |
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|
263 |
DeleteName(wp->string); |
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|
264 |
|
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|
265 |
RedrawWaypointSign(wp); |
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|
266 |
} |
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|
267 |
|
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|
268 |
/* Daily loop for waypoints */ |
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|
269 |
void WaypointsDailyLoop(void) |
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270 |
{ |
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|
271 |
Waypoint *wp; |
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|
272 |
|
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|
273 |
/* Check if we need to delete a waypoint */ |
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|
274 |
FOR_ALL_WAYPOINTS(wp) { |
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|
275 |
if (wp->deleted && !--wp->deleted) { |
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|
276 |
DoDeleteWaypoint(wp); |
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|
277 |
} |
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|
278 |
} |
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|
279 |
} |
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|
280 |
|
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|
281 |
/* Remove a waypoint */ |
1977
4392ae3d8e31
(svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile"
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|
282 |
int32 RemoveTrainWaypoint(TileIndex tile, uint32 flags, bool justremove) |
1542
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283 |
{ |
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|
284 |
Waypoint *wp; |
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|
285 |
|
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|
286 |
/* Make sure it's a waypoint */ |
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(svn r3210) -Codechange: use IsRailWaypoint where possible (instead of magicnumbers)
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|
287 |
if (!IsTileType(tile, MP_RAILWAY) || !IsRailWaypoint(tile)) |
1542
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|
288 |
return CMD_ERROR; |
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|
289 |
|
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|
290 |
if (!CheckTileOwnership(tile) && !(_current_player == OWNER_WATER)) |
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|
291 |
return CMD_ERROR; |
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|
292 |
|
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|
293 |
if (!EnsureNoVehicle(tile)) |
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|
294 |
return CMD_ERROR; |
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changeset
|
295 |
|
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|
296 |
if (flags & DC_EXEC) { |
2049
ad0d49c916d4
(svn r2558) Change the internal map format from 7 arrays to one array of structs, this doesn't change the saved format for now. It's a stepping stone for further changes.
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|
297 |
int direction = _m[tile].m5 & RAIL_WAYPOINT_TRACK_MASK; |
1542
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|
298 |
|
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|
299 |
wp = GetWaypointByTile(tile); |
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|
300 |
|
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|
301 |
wp->deleted = 30; // let it live for this many days before we do the actual deletion. |
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|
302 |
RedrawWaypointSign(wp); |
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changeset
|
303 |
|
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|
304 |
if (justremove) { |
2546
17faa171dc0f
(svn r3075) -PBS: Keep track reservation state while building and removing a waypoint.
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diff
changeset
|
305 |
bool reserved = PBSTileReserved(tile) != 0; |
2670
34970983ef08
(svn r3212) - Waypoints/Depots: Store waypoint index in m2 for waypoints. This moves the ground type bits from m2 to m4 for waypoints and depots (leaving room for depot index in m2 in future), and moves the custom graphics ID to the waypoint struct.
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|
306 |
ModifyTile(tile, MP_MAP2_CLEAR | MP_MAP5, 1<<direction); |
34970983ef08
(svn r3212) - Waypoints/Depots: Store waypoint index in m2 for waypoints. This moves the ground type bits from m2 to m4 for waypoints and depots (leaving room for depot index in m2 in future), and moves the custom graphics ID to the waypoint struct.
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changeset
|
307 |
CLRBIT(_m[tile].m3, 4); |
2049
ad0d49c916d4
(svn r2558) Change the internal map format from 7 arrays to one array of structs, this doesn't change the saved format for now. It's a stepping stone for further changes.
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changeset
|
308 |
_m[tile].m4 = 0; |
2603
01426bffb0f9
(svn r3140) Building/removing a waypoint could leave old PBS reservations behind. This ensures they are cleared.
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|
309 |
if (reserved) { |
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(svn r3140) Building/removing a waypoint could leave old PBS reservations behind. This ensures they are cleared.
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|
310 |
PBSReserveTrack(tile, direction); |
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|
311 |
} else { |
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|
312 |
PBSClearTrack(tile, direction); |
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|
313 |
} |
1542
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changeset
|
314 |
} else { |
2ca6d1624e6d
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parents:
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changeset
|
315 |
DoClearSquare(tile); |
2ca6d1624e6d
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diff
changeset
|
316 |
SetSignalsOnBothDir(tile, direction); |
2ca6d1624e6d
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changeset
|
317 |
} |
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changeset
|
318 |
} |
2ca6d1624e6d
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parents:
diff
changeset
|
319 |
|
2ca6d1624e6d
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parents:
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changeset
|
320 |
return _price.remove_train_depot; |
2ca6d1624e6d
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diff
changeset
|
321 |
} |
2ca6d1624e6d
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diff
changeset
|
322 |
|
1782
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(svn r2286) - CodeChange: paramcheck the next batch of commands.
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diff
changeset
|
323 |
/** Delete a waypoint |
0ac16ff36293
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changeset
|
324 |
* @param x,y coordinates where waypoint is to be deleted |
0ac16ff36293
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changeset
|
325 |
* @param p1 unused |
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changeset
|
326 |
* @param p2 unused |
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changeset
|
327 |
*/ |
1542
2ca6d1624e6d
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parents:
diff
changeset
|
328 |
int32 CmdRemoveTrainWaypoint(int x, int y, uint32 flags, uint32 p1, uint32 p2) |
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parents:
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changeset
|
329 |
{ |
1980
9ea0c89fbb58
(svn r2486) Turn TILE_FROM_XY into an inline function and rename it to TileVirtXY
tron
parents:
1977
diff
changeset
|
330 |
TileIndex tile = TileVirtXY(x, y); |
1542
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changeset
|
331 |
SET_EXPENSES_TYPE(EXPENSES_CONSTRUCTION); |
2ca6d1624e6d
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parents:
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changeset
|
332 |
return RemoveTrainWaypoint(tile, flags, true); |
2ca6d1624e6d
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changeset
|
333 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
334 |
|
1782
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changeset
|
335 |
/** Rename a waypoint. |
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changeset
|
336 |
* @param x,y unused |
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changeset
|
337 |
* @param p1 id of waypoint |
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changeset
|
338 |
* @param p2 unused |
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parents:
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diff
changeset
|
339 |
*/ |
1542
2ca6d1624e6d
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parents:
diff
changeset
|
340 |
int32 CmdRenameWaypoint(int x, int y, uint32 flags, uint32 p1, uint32 p2) |
2ca6d1624e6d
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parents:
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changeset
|
341 |
{ |
2ca6d1624e6d
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diff
changeset
|
342 |
Waypoint *wp; |
2ca6d1624e6d
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changeset
|
343 |
StringID str; |
2ca6d1624e6d
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parents:
diff
changeset
|
344 |
|
1782
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changeset
|
345 |
if (!IsWaypointIndex(p1)) return CMD_ERROR; |
0ac16ff36293
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diff
changeset
|
346 |
|
1820
9b6458526480
(svn r2324) Introduce _cmd_text for passing strings with a command instead of abusing _decode_parameters as text buffer. This should prevent several possible buffer overruns and is a bit cleaner to use. As bonus it reduces the size of most command packets by 79 bytes.
tron
parents:
1783
diff
changeset
|
347 |
if (_cmd_text[0] != '\0') { |
9b6458526480
(svn r2324) Introduce _cmd_text for passing strings with a command instead of abusing _decode_parameters as text buffer. This should prevent several possible buffer overruns and is a bit cleaner to use. As bonus it reduces the size of most command packets by 79 bytes.
tron
parents:
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diff
changeset
|
348 |
str = AllocateNameUnique(_cmd_text, 0); |
1542
2ca6d1624e6d
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parents:
diff
changeset
|
349 |
if (str == 0) |
2ca6d1624e6d
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diff
changeset
|
350 |
return CMD_ERROR; |
2ca6d1624e6d
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parents:
diff
changeset
|
351 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
352 |
if (flags & DC_EXEC) { |
2ca6d1624e6d
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parents:
diff
changeset
|
353 |
wp = GetWaypoint(p1); |
2ca6d1624e6d
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parents:
diff
changeset
|
354 |
if (wp->string != STR_NULL) |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
355 |
DeleteName(wp->string); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
356 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
357 |
wp->string = str; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
358 |
wp->town_cn = 0; |
2ca6d1624e6d
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parents:
diff
changeset
|
359 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
360 |
UpdateWaypointSign(wp); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
361 |
MarkWholeScreenDirty(); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
362 |
} else { |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
363 |
DeleteName(str); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
364 |
} |
2026 | 365 |
} else { |
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
366 |
if (flags & DC_EXEC) { |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
367 |
wp = GetWaypoint(p1); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
368 |
if (wp->string != STR_NULL) |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
369 |
DeleteName(wp->string); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
370 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
371 |
MakeDefaultWaypointName(wp); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
372 |
UpdateWaypointSign(wp); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
373 |
MarkWholeScreenDirty(); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
374 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
375 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
376 |
return 0; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
377 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
378 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
379 |
/* This hacks together some dummy one-shot Station structure for a waypoint. */ |
1977
4392ae3d8e31
(svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile"
tron
parents:
1891
diff
changeset
|
380 |
Station *ComposeWaypointStation(TileIndex tile) |
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
381 |
{ |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
382 |
Waypoint *wp = GetWaypointByTile(tile); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
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parents:
diff
changeset
|
383 |
static Station stat; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
384 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
385 |
stat.train_tile = stat.xy = wp->xy; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
386 |
stat.town = GetTown(wp->town_index); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
387 |
stat.string_id = wp->string == STR_NULL ? /* FIXME? */ 0 : wp->string; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
388 |
stat.build_date = wp->build_date; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
389 |
stat.class_id = 6; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
390 |
stat.stat_id = wp->stat_id; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
391 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
392 |
return &stat; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
393 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
394 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
395 |
extern uint16 _custom_sprites_base; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
396 |
|
2261
3f78323707bb
(svn r2781) Fix some of the issues with variables in .h files.
ludde
parents:
2254
diff
changeset
|
397 |
|
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
398 |
/* Draw a waypoint */ |
2520
75eb66d6e371
(svn r3049) Replace byte/int/uint by RailType where appropriate
tron
parents:
2261
diff
changeset
|
399 |
void DrawWaypointSprite(int x, int y, int stat_id, RailType railtype) |
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
400 |
{ |
2624
47d7768c6dca
(svn r3166) Constify read-only accesses of custom stations
peter1138
parents:
2603
diff
changeset
|
401 |
const StationSpec *stat; |
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
402 |
uint32 relocation; |
2624
47d7768c6dca
(svn r3166) Constify read-only accesses of custom stations
peter1138
parents:
2603
diff
changeset
|
403 |
const DrawTileSprites *cust; |
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
404 |
DrawTileSeqStruct const *seq; |
2254
72f8883ff3ac
(svn r2774) -Codechange: Removed TRACKTYPE_SPRITE_PITCH globally and replaced it by a member of RailtypeInfo
celestar
parents:
2187
diff
changeset
|
405 |
const RailtypeInfo *rti = GetRailTypeInfo(railtype); |
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
406 |
uint32 ormod, img; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
407 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
408 |
ormod = SPRITE_PALETTE(PLAYER_SPRITE_COLOR(_local_player)); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
409 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
410 |
x += 33; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
411 |
y += 17; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
412 |
|
2625
66b3d632dcd2
(svn r3167) - NewGRF: Start moving custom station code to separate files.
peter1138
parents:
2624
diff
changeset
|
413 |
stat = GetCustomStation(STAT_CLASS_WAYP, stat_id); |
66b3d632dcd2
(svn r3167) - NewGRF: Start moving custom station code to separate files.
peter1138
parents:
2624
diff
changeset
|
414 |
if (stat == NULL) { |
66b3d632dcd2
(svn r3167) - NewGRF: Start moving custom station code to separate files.
peter1138
parents:
2624
diff
changeset
|
415 |
// stat is NULL for default waypoints and when waypoint graphics are |
66b3d632dcd2
(svn r3167) - NewGRF: Start moving custom station code to separate files.
peter1138
parents:
2624
diff
changeset
|
416 |
// not loaded. |
2261
3f78323707bb
(svn r2781) Fix some of the issues with variables in .h files.
ludde
parents:
2254
diff
changeset
|
417 |
DrawDefaultWaypointSprite(x, y, railtype); |
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
418 |
return; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
419 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
420 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
421 |
relocation = GetCustomStationRelocation(stat, NULL, 1); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
422 |
// emulate station tile - open with building |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
423 |
// add 1 to get the other direction |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
424 |
cust = &stat->renderdata[2]; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
425 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
426 |
img = cust->ground_sprite; |
2254
72f8883ff3ac
(svn r2774) -Codechange: Removed TRACKTYPE_SPRITE_PITCH globally and replaced it by a member of RailtypeInfo
celestar
parents:
2187
diff
changeset
|
427 |
img += (img < _custom_sprites_base) ? rti->total_offset : railtype; |
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
428 |
|
2187
2a51f8925eeb
(svn r2702) -Codechange: Cleaned up the sprite code and replaced many magic numbers
celestar
parents:
2186
diff
changeset
|
429 |
if (img & PALETTE_MODIFIER_COLOR) img = (img & SPRITE_MASK); |
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
430 |
DrawSprite(img, x, y); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
431 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
432 |
foreach_draw_tile_seq(seq, cust->seq) { |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
433 |
Point pt = RemapCoords(seq->delta_x, seq->delta_y, seq->delta_z); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
434 |
uint32 image = seq->image + relocation; |
2187
2a51f8925eeb
(svn r2702) -Codechange: Cleaned up the sprite code and replaced many magic numbers
celestar
parents:
2186
diff
changeset
|
435 |
DrawSprite((image & SPRITE_MASK) | ormod, x + pt.x, y + pt.y); |
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
436 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
437 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
438 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
439 |
/* Fix savegames which stored waypoints in their old format */ |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
440 |
void FixOldWaypoints(void) |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
441 |
{ |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
442 |
Waypoint *wp; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
443 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
444 |
/* Convert the old 'town_or_string', to 'string' / 'town' / 'town_cn' */ |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
445 |
FOR_ALL_WAYPOINTS(wp) { |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
446 |
if (wp->xy == 0) |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
447 |
continue; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
448 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
449 |
wp->town_index = ClosestTownFromTile(wp->xy, (uint)-1)->index; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
450 |
wp->town_cn = 0; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
451 |
if (wp->string & 0xC000) { |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
452 |
wp->town_cn = wp->string & 0x3F; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
453 |
wp->string = STR_NULL; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
454 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
455 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
456 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
457 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
458 |
void InitializeWaypoints(void) |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
459 |
{ |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
460 |
CleanPool(&_waypoint_pool); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
461 |
AddBlockToPool(&_waypoint_pool); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
462 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
463 |
|
1881
023a134a4b12
(svn r2387) - CodeChange: made the saveload code more readable and also removed the 'byte' saveload arrays which means you can save an array of more than 255 elements, or bigger structs than 255 bytes. This doesn't yet solve the problem that a chunk can be a maximum of 16384 big.
Darkvater
parents:
1820
diff
changeset
|
464 |
static const SaveLoad _waypoint_desc[] = { |
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
465 |
SLE_CONDVAR(Waypoint, xy, SLE_FILE_U16 | SLE_VAR_U32, 0, 5), |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
466 |
SLE_CONDVAR(Waypoint, xy, SLE_UINT32, 6, 255), |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
467 |
SLE_CONDVAR(Waypoint, town_index, SLE_UINT16, 12, 255), |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
468 |
SLE_CONDVAR(Waypoint, town_cn, SLE_UINT8, 12, 255), |
2026 | 469 |
SLE_VAR(Waypoint, string, SLE_UINT16), |
470 |
SLE_VAR(Waypoint, deleted, SLE_UINT8), |
|
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
471 |
|
2670
34970983ef08
(svn r3212) - Waypoints/Depots: Store waypoint index in m2 for waypoints. This moves the ground type bits from m2 to m4 for waypoints and depots (leaving room for depot index in m2 in future), and moves the custom graphics ID to the waypoint struct.
peter1138
parents:
2668
diff
changeset
|
472 |
SLE_CONDVAR(Waypoint, build_date, SLE_UINT16, 3, 255), |
34970983ef08
(svn r3212) - Waypoints/Depots: Store waypoint index in m2 for waypoints. This moves the ground type bits from m2 to m4 for waypoints and depots (leaving room for depot index in m2 in future), and moves the custom graphics ID to the waypoint struct.
peter1138
parents:
2668
diff
changeset
|
473 |
SLE_CONDVAR(Waypoint, localidx, SLE_UINT8, 3, 255), |
34970983ef08
(svn r3212) - Waypoints/Depots: Store waypoint index in m2 for waypoints. This moves the ground type bits from m2 to m4 for waypoints and depots (leaving room for depot index in m2 in future), and moves the custom graphics ID to the waypoint struct.
peter1138
parents:
2668
diff
changeset
|
474 |
SLE_CONDVAR(Waypoint, grfid, SLE_UINT32, 17, 255), |
1542
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
475 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
476 |
SLE_END() |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
477 |
}; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
478 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
479 |
static void Save_WAYP(void) |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
480 |
{ |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
481 |
Waypoint *wp; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
482 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
483 |
FOR_ALL_WAYPOINTS(wp) { |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
484 |
if (wp->xy != 0) { |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
485 |
SlSetArrayIndex(wp->index); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
486 |
SlObject(wp, _waypoint_desc); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
487 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
488 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
489 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
490 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
491 |
static void Load_WAYP(void) |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
492 |
{ |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
493 |
int index; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
494 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
495 |
while ((index = SlIterateArray()) != -1) { |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
496 |
Waypoint *wp; |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
497 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
498 |
if (!AddBlockIfNeeded(&_waypoint_pool, index)) |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
499 |
error("Waypoints: failed loading savegame: too many waypoints"); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
500 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
501 |
wp = GetWaypoint(index); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
502 |
SlObject(wp, _waypoint_desc); |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
503 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
504 |
} |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
505 |
|
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
506 |
const ChunkHandler _waypoint_chunk_handlers[] = { |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
507 |
{ 'CHKP', Save_WAYP, Load_WAYP, CH_ARRAY | CH_LAST}, |
2ca6d1624e6d
(svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
truelight
parents:
diff
changeset
|
508 |
}; |