File diff r5583:398b6d85e7a3 → r5584:545d748cc681
src/terraform_gui.cpp
Show inline comments
 
new file 100644
 
/* $Id$ */
 

	
 
#include "stdafx.h"
 
#include "openttd.h"
 
#include "bridge_map.h"
 
#include "clear_map.h"
 
#include "table/sprites.h"
 
#include "table/strings.h"
 
#include "functions.h"
 
#include "player.h"
 
#include "tile.h"
 
#include "window.h"
 
#include "gui.h"
 
#include "viewport.h"
 
#include "gfx.h"
 
#include "sound.h"
 
#include "command.h"
 
#include "vehicle.h"
 
#include "signs.h"
 
#include "variables.h"
 

	
 
void CcTerraform(bool success, TileIndex tile, uint32 p1, uint32 p2)
 
{
 
	if (success) {
 
		SndPlayTileFx(SND_1F_SPLAT, tile);
 
	} else {
 
		SetRedErrorSquare(_terraform_err_tile);
 
	}
 
}
 

	
 

	
 
/** Scenario editor command that generates desert areas */
 
static void GenerateDesertArea(TileIndex end, TileIndex start)
 
{
 
	int size_x, size_y;
 
	int sx = TileX(start);
 
	int sy = TileY(start);
 
	int ex = TileX(end);
 
	int ey = TileY(end);
 

	
 
	if (_game_mode != GM_EDITOR) return;
 

	
 
	if (ex < sx) intswap(ex, sx);
 
	if (ey < sy) intswap(ey, sy);
 
	size_x = (ex - sx) + 1;
 
	size_y = (ey - sy) + 1;
 

	
 
	_generating_world = true;
 
	BEGIN_TILE_LOOP(tile, size_x, size_y, TileXY(sx, sy)) {
 
		if (GetTileType(tile) != MP_WATER) {
 
			SetTropicZone(tile, (_ctrl_pressed) ? TROPICZONE_INVALID : TROPICZONE_DESERT);
 
			DoCommandP(tile, 0, 0, NULL, CMD_LANDSCAPE_CLEAR);
 
			MarkTileDirtyByTile(tile);
 
		}
 
	} END_TILE_LOOP(tile, size_x, size_y, 0);
 
	_generating_world = false;
 
}
 

	
 
/** Scenario editor command that generates rocky areas */
 
static void GenerateRockyArea(TileIndex end, TileIndex start)
 
{
 
	int size_x, size_y;
 
	bool success = false;
 
	int sx = TileX(start);
 
	int sy = TileY(start);
 
	int ex = TileX(end);
 
	int ey = TileY(end);
 

	
 
	if (_game_mode != GM_EDITOR) return;
 

	
 
	if (ex < sx) intswap(ex, sx);
 
	if (ey < sy) intswap(ey, sy);
 
	size_x = (ex - sx) + 1;
 
	size_y = (ey - sy) + 1;
 

	
 
	BEGIN_TILE_LOOP(tile, size_x, size_y, TileXY(sx, sy)) {
 
		switch (GetTileType(tile)) {
 
			case MP_CLEAR:
 
			case MP_TREES:
 
				MakeClear(tile, CLEAR_ROCKS, 3);
 
				break;
 

	
 
			default: continue;
 
		}
 
		MarkTileDirtyByTile(tile);
 
		success = true;
 
	} END_TILE_LOOP(tile, size_x, size_y, 0);
 

	
 
	if (success) SndPlayTileFx(SND_1F_SPLAT, end);
 
}
 

	
 
/**
 
 * A central place to handle all X_AND_Y dragged GUI functions.
 
 * @param e @WindowEvent variable holding in its higher bits (excluding the lower
 
 * 4, since that defined the X_Y drag) the type of action to be performed
 
 * @return Returns true if the action was found and handled, and false otherwise. This
 
 * allows for additional implements that are more local. For example X_Y drag
 
 * of convertrail which belongs in rail_gui.c and not terraform_gui.c
 
 **/
 
bool GUIPlaceProcDragXY(const WindowEvent *e)
 
{
 
	TileIndex start_tile = e->we.place.starttile;
 
	TileIndex end_tile = e->we.place.tile;
 

	
 
	switch (e->we.place.userdata >> 4) {
 
	case GUI_PlaceProc_DemolishArea >> 4:
 
		DoCommandP(end_tile, start_tile, 0, CcPlaySound10, CMD_CLEAR_AREA | CMD_MSG(STR_00B5_CAN_T_CLEAR_THIS_AREA));
 
		break;
 
	case GUI_PlaceProc_LevelArea >> 4:
 
		DoCommandP(end_tile, start_tile, 0, CcPlaySound10, CMD_LEVEL_LAND | CMD_AUTO);
 
		break;
 
	case GUI_PlaceProc_RockyArea >> 4:
 
		GenerateRockyArea(end_tile, start_tile);
 
		break;
 
	case GUI_PlaceProc_DesertArea >> 4:
 
		GenerateDesertArea(end_tile, start_tile);
 
		break;
 
	case GUI_PlaceProc_WaterArea >> 4:
 
		DoCommandP(end_tile, start_tile, _ctrl_pressed, CcBuildCanal, CMD_BUILD_CANAL | CMD_AUTO | CMD_MSG(STR_CANT_BUILD_CANALS));
 
		break;
 
	default: return false;
 
	}
 

	
 
	return true;
 
}
 

	
 
typedef void OnButtonClick(Window *w);
 

	
 
static const uint16 _terraform_keycodes[] = {
 
	'Q',
 
	'W',
 
	'E',
 
	'D',
 
	'U',
 
	'I',
 
	'O',
 
};
 

	
 
void PlaceProc_DemolishArea(TileIndex tile)
 
{
 
	VpStartPlaceSizing(tile, VPM_X_AND_Y | GUI_PlaceProc_DemolishArea);
 
}
 

	
 
static void PlaceProc_RaiseLand(TileIndex tile)
 
{
 
	DoCommandP(
 
		tile, SLOPE_N, 1, CcTerraform,
 
		CMD_TERRAFORM_LAND | CMD_AUTO | CMD_MSG(STR_0808_CAN_T_RAISE_LAND_HERE)
 
	);
 
}
 

	
 
static void PlaceProc_LowerLand(TileIndex tile)
 
{
 
	DoCommandP(
 
		tile, SLOPE_N, 0, CcTerraform,
 
		CMD_TERRAFORM_LAND | CMD_AUTO | CMD_MSG(STR_0809_CAN_T_LOWER_LAND_HERE)
 
	);
 
}
 

	
 
void PlaceProc_LevelLand(TileIndex tile)
 
{
 
	VpStartPlaceSizing(tile, VPM_X_AND_Y | GUI_PlaceProc_LevelArea);
 
}
 

	
 
static void TerraformClick_Lower(Window *w)
 
{
 
	HandlePlacePushButton(w, 4, ANIMCURSOR_LOWERLAND, 2, PlaceProc_LowerLand);
 
}
 

	
 
static void TerraformClick_Raise(Window *w)
 
{
 
	HandlePlacePushButton(w, 5, ANIMCURSOR_RAISELAND, 2, PlaceProc_RaiseLand);
 
}
 

	
 
static void TerraformClick_Level(Window *w)
 
{
 
	HandlePlacePushButton(w, 6, SPR_CURSOR_LEVEL_LAND, 2, PlaceProc_LevelLand);
 
}
 

	
 
static void TerraformClick_Dynamite(Window *w)
 
{
 
	HandlePlacePushButton(w, 7, ANIMCURSOR_DEMOLISH , 1, PlaceProc_DemolishArea);
 
}
 

	
 
static void TerraformClick_BuyLand(Window *w)
 
{
 
	HandlePlacePushButton(w, 8, SPR_CURSOR_BUY_LAND, 1, PlaceProc_BuyLand);
 
}
 

	
 
static void TerraformClick_Trees(Window *w)
 
{
 
	/* This button is NOT a place-push-button, so don't treat it as such */
 
	ShowBuildTreesToolbar();
 
}
 

	
 
static void TerraformClick_PlaceSign(Window *w)
 
{
 
	HandlePlacePushButton(w, 10, SPR_CURSOR_SIGN, 1, PlaceProc_Sign);
 
}
 

	
 
static OnButtonClick * const _terraform_button_proc[] = {
 
	TerraformClick_Lower,
 
	TerraformClick_Raise,
 
	TerraformClick_Level,
 
	TerraformClick_Dynamite,
 
	TerraformClick_BuyLand,
 
	TerraformClick_Trees,
 
	TerraformClick_PlaceSign,
 
};
 

	
 
static void TerraformToolbWndProc(Window *w, WindowEvent *e)
 
{
 
	switch (e->event) {
 
	case WE_PAINT:
 
		DrawWindowWidgets(w);
 
		break;
 

	
 
	case WE_CLICK:
 
		if (e->we.click.widget >= 4) _terraform_button_proc[e->we.click.widget - 4](w);
 
		break;
 

	
 
	case WE_KEYPRESS: {
 
		uint i;
 

	
 
		for (i = 0; i != lengthof(_terraform_keycodes); i++) {
 
			if (e->we.keypress.keycode == _terraform_keycodes[i]) {
 
				e->we.keypress.cont = false;
 
				_terraform_button_proc[i](w);
 
				break;
 
			}
 
		}
 
		break;
 
	}
 

	
 
	case WE_PLACE_OBJ:
 
		_place_proc(e->we.place.tile);
 
		return;
 

	
 
	case WE_PLACE_DRAG:
 
		VpSelectTilesWithMethod(e->we.place.pt.x, e->we.place.pt.y, e->we.place.userdata & 0xF);
 
		break;
 

	
 
	case WE_PLACE_MOUSEUP:
 
		if (e->we.place.pt.x != -1 &&
 
				(e->we.place.userdata & 0xF) == VPM_X_AND_Y) { // dragged actions
 
			GUIPlaceProcDragXY(e);
 
		}
 
		break;
 

	
 
	case WE_ABORT_PLACE_OBJ:
 
		RaiseWindowButtons(w);
 
		break;
 
	}
 
}
 

	
 
static const Widget _terraform_widgets[] = {
 
{ WWT_CLOSEBOX,   RESIZE_NONE,     7,   0,  10,   0,  13, STR_00C5,                STR_018B_CLOSE_WINDOW},
 
{  WWT_CAPTION,   RESIZE_NONE,     7,  11, 145,   0,  13, STR_LANDSCAPING_TOOLBAR, STR_018C_WINDOW_TITLE_DRAG_THIS},
 
{WWT_STICKYBOX,   RESIZE_NONE,     7, 146, 157,   0,  13, STR_NULL,                STR_STICKY_BUTTON},
 

	
 
{    WWT_PANEL,   RESIZE_NONE,     7,  66,  69,  14,  35, 0x0,                    STR_NULL},
 
{   WWT_IMGBTN,   RESIZE_NONE,     7,   0,  21,  14,  35, SPR_IMG_TERRAFORM_DOWN,  STR_018E_LOWER_A_CORNER_OF_LAND},
 
{   WWT_IMGBTN,   RESIZE_NONE,     7,  22,  43,  14,  35, SPR_IMG_TERRAFORM_UP,    STR_018F_RAISE_A_CORNER_OF_LAND},
 
{   WWT_IMGBTN,   RESIZE_NONE,     7,  44,  65,  14,  35, SPR_IMG_LEVEL_LAND,      STR_LEVEL_LAND_TOOLTIP},
 
{   WWT_IMGBTN,   RESIZE_NONE,     7,  70,  91,  14,  35, SPR_IMG_DYNAMITE,        STR_018D_DEMOLISH_BUILDINGS_ETC},
 
{   WWT_IMGBTN,   RESIZE_NONE,     7,  92, 113,  14,  35, SPR_IMG_BUY_LAND,        STR_0329_PURCHASE_LAND_FOR_FUTURE},
 
{   WWT_IMGBTN,   RESIZE_NONE,     7, 114, 135,  14,  35, SPR_IMG_PLANTTREES,      STR_0185_PLANT_TREES_PLACE_SIGNS},
 
{   WWT_IMGBTN,   RESIZE_NONE,     7, 136, 157,  14,  35, SPR_IMG_PLACE_SIGN,      STR_0289_PLACE_SIGN},
 

	
 
{   WIDGETS_END},
 
};
 

	
 
static const WindowDesc _terraform_desc = {
 
	WDP_ALIGN_TBR, 22+36, 158, 36,
 
	WC_SCEN_LAND_GEN, 0,
 
	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,
 
	_terraform_widgets,
 
	TerraformToolbWndProc
 
};
 

	
 
void ShowTerraformToolbar(void)
 
{
 
	if (!IsValidPlayer(_current_player)) return;
 
	AllocateWindowDescFront(&_terraform_desc, 0);
 
}