Files
@ r10887:cdbf4a546981
Branch filter:
Location: cpp/openttd-patchpack/source/src/signs.cpp - annotation
r10887:cdbf4a546981
4.7 KiB
text/x-c
(svn r15222) -Fix: The squirrel stack was corrupted if an AI called any C++ function during Save().
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 | r5584:545d748cc681 r5584:545d748cc681 r9111:983de9c5a848 r6420:01087f989fd1 r5584:545d748cc681 r5584:545d748cc681 r6453:b0b56773284a r10208:ef8fcc3dc4ca r8790:550c9960067a r8790:550c9960067a r8116:df67d3c5e4fd r5584:545d748cc681 r8114:866ed489ed98 r8225:491804378826 r9148:4c9b8a45d519 r8123:dde0a9a84019 r8131:7a50db7be0ff r8131:7a50db7be0ff r8139:4fc34c1bc2fb r8214:9a3935f9ef4e r8847:d0a2cc468a55 r5584:545d748cc681 r8264:d493cb51fe8a r8264:d493cb51fe8a r7295:df856415e8c1 r5584:545d748cc681 r7384:aaaa0c017200 r7384:aaaa0c017200 r7384:aaaa0c017200 r10207:a1fc2f2a33db r5584:545d748cc681 r8258:08100da56269 r5584:545d748cc681 r5584:545d748cc681 r7384:aaaa0c017200 r7384:aaaa0c017200 r8258:08100da56269 r10156:5d97c842d2d7 r10156:5d97c842d2d7 r10156:5d97c842d2d7 r10156:5d97c842d2d7 r10207:a1fc2f2a33db r7384:aaaa0c017200 r7384:aaaa0c017200 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6420:01087f989fd1 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r7056:100d5cd282bd r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r10571:99cb9a95b4cf r6247:96e840dbefcc r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r7545:2cbf405181b3 r5584:545d748cc681 r7545:2cbf405181b3 r5584:545d748cc681 r5584:545d748cc681 r7545:2cbf405181b3 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6700:d421e53a3cc4 r6700:d421e53a3cc4 r6700:d421e53a3cc4 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6700:d421e53a3cc4 r6700:d421e53a3cc4 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6420:01087f989fd1 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r10499:570896340d7a r5584:545d748cc681 r5584:545d748cc681 r9036:e33a0264e0c3 r5584:545d748cc681 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r5584:545d748cc681 r5584:545d748cc681 r10207:a1fc2f2a33db r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6491:6b6c19f090e1 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r10696:8dfe83e30d01 r5584:545d748cc681 r5584:545d748cc681 r9734:a275a2ebaa53 r7295:df856415e8c1 r5584:545d748cc681 r5584:545d748cc681 r6950:1a54b1afb12a r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6420:01087f989fd1 r5584:545d748cc681 r5584:545d748cc681 r6420:01087f989fd1 r5584:545d748cc681 r10499:570896340d7a r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r10499:570896340d7a r10499:570896340d7a r10499:570896340d7a r9914:213bce2115cb r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r8258:08100da56269 r5584:545d748cc681 r10499:570896340d7a r10207:a1fc2f2a33db r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r9734:a275a2ebaa53 r5584:545d748cc681 r6420:01087f989fd1 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r7384:aaaa0c017200 r5584:545d748cc681 r9959:d2227dcd434f r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6950:1a54b1afb12a r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6420:01087f989fd1 r6420:01087f989fd1 r6420:01087f989fd1 r6420:01087f989fd1 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r7295:df856415e8c1 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6420:01087f989fd1 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r10499:570896340d7a r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6247:96e840dbefcc r5584:545d748cc681 r7384:aaaa0c017200 r7384:aaaa0c017200 r5584:545d748cc681 | /* $Id$ */
/** @file signs.cpp Handling of signs. */
#include "stdafx.h"
#include "openttd.h"
#include "landscape.h"
#include "company_func.h"
#include "signs_base.h"
#include "signs_func.h"
#include "command_func.h"
#include "variables.h"
#include "strings_func.h"
#include "viewport_func.h"
#include "tilehighlight_func.h"
#include "zoom_func.h"
#include "functions.h"
#include "window_func.h"
#include "map_func.h"
#include "string_func.h"
#include "oldpool_func.h"
#include "table/strings.h"
SignID _new_sign_id;
/* Initialize the sign-pool */
DEFINE_OLD_POOL_GENERIC(Sign, Sign)
Sign::Sign(Owner owner)
{
this->owner = owner;
}
Sign::~Sign()
{
free(this->name);
if (CleaningPool()) return;
DeleteRenameSignWindow(this->index);
this->owner = INVALID_OWNER;
}
/**
*
* Update the coordinate of one sign
* @param si Pointer to the Sign
*
*/
static void UpdateSignVirtCoords(Sign *si)
{
Point pt = RemapCoords(si->x, si->y, si->z);
SetDParam(0, si->index);
UpdateViewportSignPos(&si->sign, pt.x, pt.y - 6, STR_2806);
}
/** Update the coordinates of all signs */
void UpdateAllSignVirtCoords()
{
Sign *si;
FOR_ALL_SIGNS(si) UpdateSignVirtCoords(si);
}
/**
* Marks the region of a sign as dirty.
*
* This function marks the sign in all viewports as dirty for repaint.
*
* @param si Pointer to the Sign
* @ingroup dirty
*/
static void MarkSignDirty(Sign *si)
{
/* We use ZOOM_LVL_MAX here, as every viewport can have an other zoom,
* and there is no way for us to know which is the biggest. So make the
* biggest area dirty, and we are safe for sure. */
MarkAllViewportsDirty(
si->sign.left - 6,
si->sign.top - 3,
si->sign.left + ScaleByZoom(si->sign.width_1 + 12, ZOOM_LVL_MAX),
si->sign.top + ScaleByZoom(12, ZOOM_LVL_MAX));
}
/**
* Place a sign at the given coordinates. Ownership of sign has
* no effect whatsoever except for the colour the sign gets for easy recognition,
* but everybody is able to rename/remove it.
* @param tile tile to place sign at
* @param flags type of operation
* @param p1 unused
* @param p2 unused
*/
CommandCost CmdPlaceSign(TileIndex tile, uint32 flags, uint32 p1, uint32 p2, const char *text)
{
/* Try to locate a new sign */
if (!Sign::CanAllocateItem()) return_cmd_error(STR_2808_TOO_MANY_SIGNS);
/* Check sign text length if any */
if (!StrEmpty(text) && strlen(text) >= MAX_LENGTH_SIGN_NAME_BYTES) return CMD_ERROR;
/* When we execute, really make the sign */
if (flags & DC_EXEC) {
Sign *si = new Sign(_current_company);
int x = TileX(tile) * TILE_SIZE;
int y = TileY(tile) * TILE_SIZE;
si->x = x;
si->y = y;
si->z = GetSlopeZ(x, y);
if (!StrEmpty(text)) {
si->name = strdup(text);
}
UpdateSignVirtCoords(si);
MarkSignDirty(si);
InvalidateWindowData(WC_SIGN_LIST, 0, 0);
_new_sign_id = si->index;
}
return CommandCost();
}
/** Rename a sign. If the new name of the sign is empty, we assume
* the user wanted to delete it. So delete it. Ownership of signs
* has no meaning/effect whatsoever except for eyecandy
* @param tile unused
* @param flags type of operation
* @param p1 index of the sign to be renamed/removed
* @param p2 unused
* @return 0 if succesfull, otherwise CMD_ERROR
*/
CommandCost CmdRenameSign(TileIndex tile, uint32 flags, uint32 p1, uint32 p2, const char *text)
{
if (!IsValidSignID(p1)) return CMD_ERROR;
/* Rename the signs when empty, otherwise remove it */
if (!StrEmpty(text)) {
if (strlen(text) >= MAX_LENGTH_SIGN_NAME_BYTES) return CMD_ERROR;
if (flags & DC_EXEC) {
Sign *si = GetSign(p1);
/* Delete the old name */
free(si->name);
/* Assign the new one */
si->name = strdup(text);
si->owner = _current_company;
/* Update; mark sign dirty twice, because it can either becom longer, or shorter */
MarkSignDirty(si);
UpdateSignVirtCoords(si);
MarkSignDirty(si);
InvalidateWindowData(WC_SIGN_LIST, 0, 1);
}
} else { // Delete sign
if (flags & DC_EXEC) {
Sign *si = GetSign(p1);
MarkSignDirty(si);
delete si;
InvalidateWindowData(WC_SIGN_LIST, 0, 0);
}
}
return CommandCost();
}
/**
* Callback function that is called after a sign is placed
* @param success of the operation
* @param tile unused
* @param p1 unused
* @param p2 unused
*/
void CcPlaceSign(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
if (success) {
ShowRenameSignWindow(GetSign(_new_sign_id));
ResetObjectToPlace();
}
}
/**
*
* PlaceProc function, called when someone pressed the button if the
* sign-tool is selected
* @param tile on which to place the sign
*/
void PlaceProc_Sign(TileIndex tile)
{
DoCommandP(tile, 0, 0, CMD_PLACE_SIGN | CMD_MSG(STR_2809_CAN_T_PLACE_SIGN_HERE), CcPlaceSign);
}
/**
*
* Initialize the signs
*
*/
void InitializeSigns()
{
_Sign_pool.CleanPool();
_Sign_pool.AddBlockToPool();
}
|