author | Tero Marttila <terom@fixme.fi> |
Tue, 22 Jul 2008 21:51:14 +0300 | |
changeset 11180 | 982e9f814f97 |
parent 11036 | 5e6aacb99732 |
permissions | -rw-r--r-- |
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/* $Id$ */ |
2 |
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/** @file bridge_gui.cpp Graphical user interface for bridge construction */ |
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#include "stdafx.h" |
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#include "openttd.h" |
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#include "gui.h" |
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#include "window_gui.h" |
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#include "command_func.h" |
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#include "economy_func.h" |
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#include "variables.h" |
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#include "bridge.h" |
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#include "strings_func.h" |
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#include "window_func.h" |
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#include "sound_func.h" |
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#include "map_func.h" |
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#include "viewport_func.h" |
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#include "gfx_func.h" |
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#include "tunnelbridge.h" |
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#include "sortlist_type.h" |
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#include "widgets/dropdown_func.h" |
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|
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#include "table/strings.h" |
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|
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/** |
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* Carriage for the data we need if we want to build a bridge |
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*/ |
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struct BuildBridgeData { |
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BridgeType index; |
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const BridgeSpec *spec; |
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Money cost; |
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}; |
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typedef GUIList<BuildBridgeData> GUIBridgeList; |
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/** |
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* Callback executed after a build Bridge CMD has been called |
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* |
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* @param scucess True if the build succeded |
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* @param tile The tile where the command has been executed |
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* @param p1 not used |
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* @param p2 not used |
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*/ |
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void CcBuildBridge(bool success, TileIndex tile, uint32 p1, uint32 p2) |
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{ |
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if (success) SndPlayTileFx(SND_27_BLACKSMITH_ANVIL, tile); |
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} |
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/* Names of the build bridge selection window */ |
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enum BuildBridgeSelectionWidgets { |
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BBSW_CLOSEBOX = 0, |
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BBSW_CAPTION, |
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BBSW_DROPDOWN_ORDER, |
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BBSW_DROPDOWN_CRITERIA, |
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BBSW_BRIDGE_LIST, |
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BBSW_SCROLLBAR, |
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BBSW_RESIZEBOX |
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}; |
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class BuildBridgeWindow : public Window { |
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private: |
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/* Runtime saved values */ |
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static uint16 last_size; |
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static Listing last_sorting; |
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/* Constants for sorting the bridges */ |
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static const StringID sorter_names[]; |
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static GUIBridgeList::SortFunction *const sorter_funcs[]; |
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|
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/* Internal variables */ |
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TileIndex start_tile; |
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TileIndex end_tile; |
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uint32 type; |
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GUIBridgeList *bridges; |
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/** Sort the bridges by their index */ |
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static int CDECL BridgeIndexSorter(const BuildBridgeData *a, const BuildBridgeData *b) |
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{ |
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return a->index - b->index; |
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} |
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|
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/** Sort the bridges by their price */ |
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static int CDECL BridgePriceSorter(const BuildBridgeData *a, const BuildBridgeData *b) |
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{ |
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return a->cost - b->cost; |
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} |
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/** Sort the bridges by their maximum speed */ |
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static int CDECL BridgeSpeedSorter(const BuildBridgeData *a, const BuildBridgeData *b) |
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{ |
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return a->spec->speed - b->spec->speed; |
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} |
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void BuildBridge(uint8 i) |
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{ |
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DoCommandP(this->end_tile, this->start_tile, this->type | this->bridges->Get(i)->index, |
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CcBuildBridge, CMD_BUILD_BRIDGE | CMD_MSG(STR_5015_CAN_T_BUILD_BRIDGE_HERE)); |
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} |
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/** Sort the builable bridges */ |
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void SortBridgeList() |
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{ |
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this->bridges->Sort(); |
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|
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/* Display the current sort variant */ |
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this->widget[BBSW_DROPDOWN_CRITERIA].data = this->sorter_names[this->bridges->SortType()]; |
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/* Set the modified widgets dirty */ |
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this->InvalidateWidget(BBSW_DROPDOWN_CRITERIA); |
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this->InvalidateWidget(BBSW_BRIDGE_LIST); |
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} |
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public: |
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BuildBridgeWindow(const WindowDesc *desc, TileIndex start, TileIndex end, uint32 br_type, GUIBridgeList *bl) : Window(desc), |
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start_tile(start), |
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end_tile(end), |
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type(br_type), |
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bridges(bl) |
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{ |
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this->bridges->SetListing(this->last_sorting); |
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|
121 |
this->bridges->SetSortFuncs(this->sorter_funcs); |
10868
9fa1519ca3f7
(svn r13419) -Fix [FS#2063]: Entries in the bridge list were not sorted when the window was just opened.
rubidium
parents:
10730
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changeset
|
122 |
this->bridges->NeedResort(); |
10615
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
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changeset
|
123 |
this->SortBridgeList(); |
0 | 124 |
|
10605
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|
125 |
/* Change the data, or the caption of the gui. Set it to road or rail, accordingly */ |
87e6826b9901
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|
126 |
this->widget[BBSW_CAPTION].data = (GB(this->type, 15, 2) == TRANSPORT_ROAD) ? STR_1803_SELECT_ROAD_BRIDGE : STR_100D_SELECT_RAIL_BRIDGE; |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
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changeset
|
127 |
|
87e6826b9901
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|
128 |
this->resize.step_height = 22; |
10716
2406d1520245
(svn r13266) -Codechange: Use SmallVector in GUIList
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changeset
|
129 |
this->vscroll.count = bl->Length(); |
10605
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|
130 |
|
87e6826b9901
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changeset
|
131 |
if (this->last_size <= 4) { |
87e6826b9901
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|
132 |
this->vscroll.cap = 4; |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
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|
133 |
} else { |
87e6826b9901
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skidd13
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changeset
|
134 |
/* Resize the bridge selection window if we used a bigger one the last time */ |
11036
5e6aacb99732
(svn r13592) -Fix: window size remembering was broken
skidd13
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10979
diff
changeset
|
135 |
this->vscroll.cap = min(this->last_size, this->vscroll.count); |
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
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changeset
|
136 |
ResizeWindow(this, 0, (this->vscroll.cap - 4) * this->resize.step_height); |
8479
a1ab2afafb84
(svn r11539) -Feature: Make the bridge selection window resizable
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|
137 |
} |
6530
c43fa965e8ae
(svn r8990) -Fix: more indenting and variable scoping
peter1138
parents:
6443
diff
changeset
|
138 |
|
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
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changeset
|
139 |
this->FindWindowPlacementAndResize(desc); |
87e6826b9901
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|
140 |
} |
6530
c43fa965e8ae
(svn r8990) -Fix: more indenting and variable scoping
peter1138
parents:
6443
diff
changeset
|
141 |
|
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
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changeset
|
142 |
~BuildBridgeWindow() |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
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|
143 |
{ |
10719
96129d85f5d8
(svn r13269) -Codechange: build bridge window uses GUILists Sort() now
skidd13
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diff
changeset
|
144 |
this->last_sorting = this->bridges->GetListing(); |
96129d85f5d8
(svn r13269) -Codechange: build bridge window uses GUILists Sort() now
skidd13
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10716
diff
changeset
|
145 |
|
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
146 |
delete bridges; |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
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diff
changeset
|
147 |
} |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
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changeset
|
148 |
|
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
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changeset
|
149 |
virtual void OnPaint() |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
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changeset
|
150 |
{ |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
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changeset
|
151 |
this->DrawWidgets(); |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
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changeset
|
152 |
|
10979
13c4100d8757
(svn r13533) -Codechange: Replace direct class member access of GUIList with the appropriate function calls
skidd13
parents:
10868
diff
changeset
|
153 |
this->DrawSortButtonState(BBSW_DROPDOWN_ORDER, this->bridges->IsDescSortOrder() ? SBS_DOWN : SBS_UP); |
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
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changeset
|
154 |
|
10615
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
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diff
changeset
|
155 |
uint y = this->widget[BBSW_BRIDGE_LIST].top + 2; |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
156 |
|
10716
2406d1520245
(svn r13266) -Codechange: Use SmallVector in GUIList
peter1138
parents:
10658
diff
changeset
|
157 |
for (int i = this->vscroll.pos; (i < (this->vscroll.cap + this->vscroll.pos)) && (i < (int)this->bridges->Length()); i++) { |
2406d1520245
(svn r13266) -Codechange: Use SmallVector in GUIList
peter1138
parents:
10658
diff
changeset
|
158 |
const BridgeSpec *b = this->bridges->Get(i)->spec; |
10615
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
159 |
|
10716
2406d1520245
(svn r13266) -Codechange: Use SmallVector in GUIList
peter1138
parents:
10658
diff
changeset
|
160 |
SetDParam(2, this->bridges->Get(i)->cost); |
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
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changeset
|
161 |
SetDParam(1, b->speed * 10 / 16); |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
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changeset
|
162 |
SetDParam(0, b->material); |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
163 |
|
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
164 |
DrawSprite(b->sprite, b->pal, 3, y); |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
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changeset
|
165 |
DrawString(44, y, STR_500D, TC_FROMSTRING); |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
166 |
y += this->resize.step_height; |
10615
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
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diff
changeset
|
167 |
|
0 | 168 |
} |
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
169 |
} |
193
0a7025304867
(svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents:
176
diff
changeset
|
170 |
|
10607
1ab30cead125
(svn r13151) -Codechange: use an enum instead of bool as return type of OnKeyPress/OnCTRLStateChange to make it obvious what the return values mean.
rubidium
parents:
10605
diff
changeset
|
171 |
virtual EventState OnKeyPress(uint16 key, uint16 keycode) |
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
172 |
{ |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
173 |
const uint8 i = keycode - '1'; |
10716
2406d1520245
(svn r13266) -Codechange: Use SmallVector in GUIList
peter1138
parents:
10658
diff
changeset
|
174 |
if (i < 9 && i < this->bridges->Length()) { |
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
175 |
/* Build the requested bridge */ |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
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diff
changeset
|
176 |
this->BuildBridge(i); |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
177 |
delete this; |
10607
1ab30cead125
(svn r13151) -Codechange: use an enum instead of bool as return type of OnKeyPress/OnCTRLStateChange to make it obvious what the return values mean.
rubidium
parents:
10605
diff
changeset
|
178 |
return ES_HANDLED; |
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
179 |
} |
10607
1ab30cead125
(svn r13151) -Codechange: use an enum instead of bool as return type of OnKeyPress/OnCTRLStateChange to make it obvious what the return values mean.
rubidium
parents:
10605
diff
changeset
|
180 |
return ES_NOT_HANDLED; |
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
181 |
} |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
182 |
|
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
183 |
virtual void OnClick(Point pt, int widget) |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
184 |
{ |
10615
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
185 |
switch (widget) { |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
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diff
changeset
|
186 |
default: break; |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
187 |
case BBSW_BRIDGE_LIST: { |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
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diff
changeset
|
188 |
uint i = ((int)pt.y - this->widget[BBSW_BRIDGE_LIST].top) / this->resize.step_height; |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
189 |
if (i < this->vscroll.cap) { |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
190 |
i += this->vscroll.pos; |
10716
2406d1520245
(svn r13266) -Codechange: Use SmallVector in GUIList
peter1138
parents:
10658
diff
changeset
|
191 |
if (i < this->bridges->Length()) { |
10615
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
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diff
changeset
|
192 |
this->BuildBridge(i); |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
193 |
delete this; |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
194 |
} |
8479
a1ab2afafb84
(svn r11539) -Feature: Make the bridge selection window resizable
skidd13
parents:
8320
diff
changeset
|
195 |
} |
10615
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
196 |
} break; |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
197 |
|
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
198 |
case BBSW_DROPDOWN_ORDER: |
10719
96129d85f5d8
(svn r13269) -Codechange: build bridge window uses GUILists Sort() now
skidd13
parents:
10716
diff
changeset
|
199 |
this->bridges->ToggleSortOrder(); |
96129d85f5d8
(svn r13269) -Codechange: build bridge window uses GUILists Sort() now
skidd13
parents:
10716
diff
changeset
|
200 |
this->SetDirty(); |
10615
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
201 |
break; |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
202 |
|
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
203 |
case BBSW_DROPDOWN_CRITERIA: |
10719
96129d85f5d8
(svn r13269) -Codechange: build bridge window uses GUILists Sort() now
skidd13
parents:
10716
diff
changeset
|
204 |
ShowDropDownMenu(this, this->sorter_names, this->bridges->SortType(), BBSW_DROPDOWN_CRITERIA, 0, 0); |
10615
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
205 |
break; |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
206 |
} |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
207 |
} |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
208 |
|
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
209 |
virtual void OnDropdownSelect(int widget, int index) |
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
210 |
{ |
10719
96129d85f5d8
(svn r13269) -Codechange: build bridge window uses GUILists Sort() now
skidd13
parents:
10716
diff
changeset
|
211 |
if (widget == BBSW_DROPDOWN_CRITERIA && this->bridges->SortType() != index) { |
96129d85f5d8
(svn r13269) -Codechange: build bridge window uses GUILists Sort() now
skidd13
parents:
10716
diff
changeset
|
212 |
this->bridges->SetSortType(index); |
10615
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
213 |
|
58fb0e062812
(svn r13159) -Feature: Add the ability to sort availible bridges in the build bridge GUI
skidd13
parents:
10607
diff
changeset
|
214 |
this->SortBridgeList(); |
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
215 |
} |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
216 |
} |
8479
a1ab2afafb84
(svn r11539) -Feature: Make the bridge selection window resizable
skidd13
parents:
8320
diff
changeset
|
217 |
|
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
218 |
virtual void OnResize(Point new_size, Point delta) |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
219 |
{ |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
220 |
this->vscroll.cap += delta.y / (int)this->resize.step_height; |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
221 |
this->widget[BBSW_BRIDGE_LIST].data = (this->vscroll.cap << 8) + 1; |
10716
2406d1520245
(svn r13266) -Codechange: Use SmallVector in GUIList
peter1138
parents:
10658
diff
changeset
|
222 |
SetVScrollCount(this, this->bridges->Length()); |
8516
e7ce655f85ef
(svn r11580) -Feature: Memorise the resizing of the build bridge selection window during runtime
skidd13
parents:
8479
diff
changeset
|
223 |
|
11036
5e6aacb99732
(svn r13592) -Fix: window size remembering was broken
skidd13
parents:
10979
diff
changeset
|
224 |
this->last_size = max(this->vscroll.cap, this->last_size); |
0 | 225 |
} |
10605
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
226 |
}; |
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
227 |
|
87e6826b9901
(svn r13149) -Codechange: make a class of the BuildBridgeWindow.
skidd13
parents:
10595
diff
changeset
|
228 |
/* Set the default size of the Build Bridge Window */ |
11036
5e6aacb99732
(svn r13592) -Fix: window size remembering was broken
skidd13
parents:
10979
diff
changeset
|
229 |
uint16 BuildBridgeWindow::last_size = 4; |
10719
96129d85f5d8
(svn r13269) -Codechange: build bridge window uses GUILists Sort() now
skidd13
parents:
10716
diff
changeset
|
230 |
/* Set the default sorting for the bridges */ |
96129d85f5d8
(svn r13269) -Codechange: build bridge window uses GUILists Sort() now
skidd13
parents:
10716
diff
changeset
|
231 |
Listing BuildBridgeWindow::last_sorting = {false, 0}; |
96129d85f5d8
(svn r13269) -Codechange: build bridge window uses GUILists Sort() now
skidd13
parents:
10716
diff
changeset
|
232 |
|
96129d85f5d8
(svn r13269) -Codechange: build bridge window uses GUILists Sort() now
skidd13
parents:
10716
diff
changeset
|
233 |
/* Availible bridge sorting functions */ |
96129d85f5d8
(svn r13269) -Codechange: build bridge window uses GUILists Sort() now
skidd13
parents:
10716
diff
changeset
|
234 |
GUIBridgeList::SortFunction* const BuildBridgeWindow::sorter_funcs[] = { |
96129d85f5d8
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&BridgeIndexSorter, |
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&BridgePriceSorter, |
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&BridgeSpeedSorter |
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}; |
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|
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/* Names of the sorting functions */ |
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const StringID BuildBridgeWindow::sorter_names[] = { |
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STR_SORT_BY_NUMBER, |
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STR_ENGINE_SORT_COST, |
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STR_SORT_BY_MAX_SPEED, |
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INVALID_STRING_ID |
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}; |
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/* Widget definition for the rail bridge selection window */ |
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static const Widget _build_bridge_widgets[] = { |
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{ WWT_CLOSEBOX, RESIZE_NONE, 7, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, // BBSW_CLOSEBOX |
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{ WWT_CAPTION, RESIZE_NONE, 7, 11, 199, 0, 13, STR_100D_SELECT_RAIL_BRIDGE, STR_018C_WINDOW_TITLE_DRAG_THIS}, // BBSW_CAPTION |
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|
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{ WWT_TEXTBTN, RESIZE_NONE, 7, 0, 80, 14, 25, STR_SORT_BY, STR_SORT_ORDER_TIP}, // BBSW_DROPDOWN_ORDER |
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{ WWT_DROPDOWN, RESIZE_NONE, 7, 81, 199, 14, 25, 0x0, STR_SORT_CRITERIA_TIP}, // BBSW_DROPDOWN_CRITERIA |
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|
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{ WWT_MATRIX, RESIZE_BOTTOM, 7, 0, 187, 26, 113, 0x401, STR_101F_BRIDGE_SELECTION_CLICK}, // BBSW_BRIDGE_LIST |
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{ WWT_SCROLLBAR, RESIZE_BOTTOM, 7, 188, 199, 26, 101, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, // BBSW_SCROLLBAR |
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{ WWT_RESIZEBOX, RESIZE_TB, 7, 188, 199, 102, 113, 0x0, STR_RESIZE_BUTTON}, // BBSW_RESIZEBOX |
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{ WIDGETS_END}, |
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}; |
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/* Window definition for the rail bridge selection window */ |
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static const WindowDesc _build_bridge_desc = { |
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WDP_AUTO, WDP_AUTO, 200, 114, 200, 114, |
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WC_BUILD_BRIDGE, WC_BUILD_TOOLBAR, |
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WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESIZABLE, |
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_build_bridge_widgets, |
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}; |
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/** |
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* Prepare the data for the build a bridge window. |
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* If we can't build a bridge under the given conditions |
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* show an error message. |
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* |
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* @parma start The start tile of the bridge |
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* @param end The end tile of the bridge |
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* @param transport_type The transport type |
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* @param bridge_type The bridge type |
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*/ |
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void ShowBuildBridgeWindow(TileIndex start, TileIndex end, TransportType transport_type, byte bridge_type) |
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{ |
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DeleteWindowById(WC_BUILD_BRIDGE, 0); |
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/* Data type for the bridge. |
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* Bit 16,15 = transport type, |
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* 14..8 = road/rail pieces, |
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* 7..0 = type of bridge */ |
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uint32 type = (transport_type << 15) | (bridge_type << 8); |
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/* only query bridge building possibility once, result is the same for all bridges! |
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* returns CMD_ERROR on failure, and price on success */ |
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StringID errmsg = INVALID_STRING_ID; |
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CommandCost ret = DoCommand(end, start, type, DC_AUTO | DC_QUERY_COST, CMD_BUILD_BRIDGE); |
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GUIBridgeList *bl = NULL; |
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if (CmdFailed(ret)) { |
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errmsg = _error_message; |
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} else { |
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/* check which bridges can be built |
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* get absolute bridge length |
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* length of the middle parts of the bridge */ |
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const uint bridge_len = GetTunnelBridgeLength(start, end); |
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/* total length of bridge */ |
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const uint tot_bridgedata_len = CalcBridgeLenCostFactor(bridge_len + 2); |
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bl = new GUIBridgeList(); |
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|
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/* loop for all bridgetypes */ |
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for (BridgeType brd_type = 0; brd_type != MAX_BRIDGES; brd_type++) { |
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if (CheckBridge_Stuff(brd_type, bridge_len)) { |
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/* bridge is accepted, add to list */ |
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BuildBridgeData *item = bl->Append(); |
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item->index = brd_type; |
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item->spec = GetBridgeSpec(brd_type); |
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/* Add to terraforming & bulldozing costs the cost of the |
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* bridge itself (not computed with DC_QUERY_COST) */ |
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item->cost = ret.GetCost() + (((int64)tot_bridgedata_len * _price.build_bridge * item->spec->price) >> 8); |
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} |
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} |
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} |
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if (bl != NULL && bl->Length() != 0) { |
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new BuildBridgeWindow(&_build_bridge_desc, start, end, type, bl); |
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} else { |
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if (bl != NULL) delete bl; |
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ShowErrorMessage(errmsg, STR_5015_CAN_T_BUILD_BRIDGE_HERE, TileX(end) * TILE_SIZE, TileY(end) * TILE_SIZE); |
0 | 327 |
} |
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} |