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@ r4456:1e356a1bef6a
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Location: cpp/openttd-patchpack/source/bridge_gui.c
r4456:1e356a1bef6a
5.0 KiB
text/x-c
(svn r6239) -Code cleanup: cleaned up PlayerVehWndProc
code to delete an empty shared orders list is now much simpler
cleaned up the code to handle button clicks
fixed an assert if widget 9 was pressed on a list with vehicles for another company
code to delete an empty shared orders list is now much simpler
cleaned up the code to handle button clicks
fixed an assert if widget 9 was pressed on a list with vehicles for another company
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/** @file bridge_gui.c Graphical user interface for bridge construction*/
#include "stdafx.h"
#include "openttd.h"
#include "table/strings.h"
#include "functions.h"
#include "map.h"
#include "window.h"
#include "gui.h"
#include "viewport.h"
#include "gfx.h"
#include "command.h"
#include "sound.h"
#include "variables.h"
#include "bridge.h"
static struct BridgeData {
uint count;
TileIndex start_tile;
TileIndex end_tile;
byte type;
byte indexes[MAX_BRIDGES];
int32 costs[MAX_BRIDGES];
} _bridgedata;
void CcBuildBridge(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
if (success) SndPlayTileFx(SND_27_BLACKSMITH_ANVIL, tile);
}
static void BuildBridge(Window *w, int i)
{
DeleteWindow(w);
DoCommandP(_bridgedata.end_tile, _bridgedata.start_tile,
_bridgedata.indexes[i] | (_bridgedata.type << 8), CcBuildBridge,
CMD_BUILD_BRIDGE | CMD_AUTO | CMD_MSG(STR_5015_CAN_T_BUILD_BRIDGE_HERE));
}
static void BuildBridgeWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_PAINT: {
uint i;
DrawWindowWidgets(w);
for (i = 0; i < 4 && i + w->vscroll.pos < _bridgedata.count; i++) {
const Bridge *b = &_bridge[_bridgedata.indexes[i + w->vscroll.pos]];
SetDParam(2, _bridgedata.costs[i + w->vscroll.pos]);
SetDParam(1, b->speed);
SetDParam(0, b->material);
DrawSprite(b->sprite, 3, 15 + i * 22);
DrawString(44, 15 + i * 22 , STR_500D, 0);
}
} break;
case WE_KEYPRESS: {
uint i = e->keypress.keycode - '1';
if (i < 9 && i < _bridgedata.count) {
e->keypress.cont = false;
BuildBridge(w, i);
}
break;
}
case WE_CLICK:
if (e->click.widget == 2) {
uint ind = ((int)e->click.pt.y - 14) / 22;
if (ind < 4 && (ind += w->vscroll.pos) < _bridgedata.count)
BuildBridge(w, ind);
}
break;
}
}
static const Widget _build_bridge_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 7, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 7, 11, 199, 0, 13, STR_100D_SELECT_RAIL_BRIDGE, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_MATRIX, RESIZE_NONE, 7, 0, 187, 14, 101, 0x401, STR_101F_BRIDGE_SELECTION_CLICK},
{ WWT_SCROLLBAR, RESIZE_NONE, 7, 188, 199, 14, 101, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
{ WIDGETS_END},
};
static const WindowDesc _build_bridge_desc = {
-1, -1, 200, 102,
WC_BUILD_BRIDGE,WC_BUILD_TOOLBAR,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_build_bridge_widgets,
BuildBridgeWndProc
};
static const Widget _build_road_bridge_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 7, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 7, 11, 199, 0, 13, STR_1803_SELECT_ROAD_BRIDGE, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_MATRIX, RESIZE_NONE, 7, 0, 187, 14, 101, 0x401, STR_101F_BRIDGE_SELECTION_CLICK},
{ WWT_SCROLLBAR, RESIZE_NONE, 7, 188, 199, 14, 101, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
{ WIDGETS_END},
};
static const WindowDesc _build_road_bridge_desc = {
-1, -1, 200, 102,
WC_BUILD_BRIDGE,WC_BUILD_TOOLBAR,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_build_road_bridge_widgets,
BuildBridgeWndProc
};
void ShowBuildBridgeWindow(TileIndex start, TileIndex end, byte bridge_type)
{
uint j = 0;
int32 ret;
StringID errmsg;
DeleteWindowById(WC_BUILD_BRIDGE, 0);
_bridgedata.type = bridge_type;
_bridgedata.start_tile = start;
_bridgedata.end_tile = end;
errmsg = INVALID_STRING_ID;
// only query bridge building possibility once, result is the same for all bridges!
// returns CMD_ERROR on failure, and price on success
ret = DoCommand(end, start, (bridge_type << 8), DC_AUTO | DC_QUERY_COST, CMD_BUILD_BRIDGE);
if (CmdFailed(ret)) {
errmsg = _error_message;
} else {
// check which bridges can be built
int bridge_len; // length of the middle parts of the bridge
int tot_bridgedata_len; // total length of bridge
// get absolute bridge length
bridge_len = GetBridgeLength(start, end);
tot_bridgedata_len = bridge_len + 2;
tot_bridgedata_len = CalcBridgeLenCostFactor(tot_bridgedata_len);
for (bridge_type = 0; bridge_type != MAX_BRIDGES; bridge_type++) { // loop for all bridgetypes
if (CheckBridge_Stuff(bridge_type, bridge_len)) {
const Bridge *b = &_bridge[bridge_type];
// bridge is accepted, add to list
// add to terraforming & bulldozing costs the cost of the bridge itself (not computed with DC_QUERY_COST)
_bridgedata.costs[j] = ret + (((int64)tot_bridgedata_len * _price.build_bridge * b->price) >> 8);
_bridgedata.indexes[j] = bridge_type;
j++;
}
}
}
_bridgedata.count = j;
if (j != 0) {
Window *w = AllocateWindowDesc((_bridgedata.type & 0x80) ? &_build_road_bridge_desc : &_build_bridge_desc);
w->vscroll.cap = 4;
w->vscroll.count = (byte)j;
} else {
ShowErrorMessage(errmsg, STR_5015_CAN_T_BUILD_BRIDGE_HERE, TileX(end) * TILE_SIZE, TileY(end) * TILE_SIZE);
}
}
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