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(svn r5367) -Backport: 5348 

-Fix: A HQ could only be flooded at its northern tile, the other 3 were immune to water
release/0.4
tron 2006-06-26 14:58:41 +00:00
parent 93713354a2
commit 339160760b
1 changed files with 18 additions and 31 deletions
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49
unmovable_cmd.c
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@ -23,39 +23,25 @@
* @param tile tile coordinates where HQ is located to destroy
* @param flags docommand flags of calling function
*/
static int32 DestroyCompanyHQ(TileIndex tile, uint32 flags)
static int32 DestroyCompanyHQ(PlayerID pid, uint32 flags)
{
Player *p;
Player* p = GetPlayer(pid);
SET_EXPENSES_TYPE(EXPENSES_PROPERTY);
/* Find player that has HQ flooded, and reset their location_of_house */
if (_current_player == OWNER_WATER) {
bool dodelete = false;
if (flags & DC_EXEC) {
TileIndex t = p->location_of_house;
FOR_ALL_PLAYERS(p) {
if (p->location_of_house == tile) {
dodelete = true;
break;
}
}
if (!dodelete) return CMD_ERROR;
} else /* Destruction was initiated by player */
p = GetPlayer(_current_player);
if (p->location_of_house == 0) return CMD_ERROR;
if (flags & DC_EXEC) {
DoClearSquare(p->location_of_house + TileDiffXY(0, 0));
DoClearSquare(p->location_of_house + TileDiffXY(0, 1));
DoClearSquare(p->location_of_house + TileDiffXY(1, 0));
DoClearSquare(p->location_of_house + TileDiffXY(1, 1));
p->location_of_house = 0; // reset HQ position
InvalidateWindow(WC_COMPANY, (int)p->index);
}
DoClearSquare(t + TileDiffXY(0, 0));
DoClearSquare(t + TileDiffXY(0, 1));
DoClearSquare(t + TileDiffXY(1, 0));
DoClearSquare(t + TileDiffXY(1, 1));
p->location_of_house = 0; // reset HQ position
InvalidateWindow(WC_COMPANY, pid);
}
// cost of relocating company is 1% of company value
return CalculateCompanyValue(p) / 100;
return CalculateCompanyValue(p) / 100;
}
/** Build or relocate the HQ. This depends if the HQ is already built or not
@ -76,9 +62,7 @@ int32 CmdBuildCompanyHQ(int x, int y, uint32 flags, uint32 p1, uint32 p2)
if (CmdFailed(cost)) return CMD_ERROR;
if (p->location_of_house != 0) { /* Moving HQ */
int32 ret = DestroyCompanyHQ(p->location_of_house, flags);
if (CmdFailed(ret)) return CMD_ERROR;
cost += ret;
cost += DestroyCompanyHQ(_current_player, flags);
}
if (flags & DC_EXEC) {
@ -199,8 +183,11 @@ static int32 ClearTile_Unmovable(TileIndex tile, byte flags)
byte m5 = _m[tile].m5;
if (m5 & 0x80) {
if (_current_player == OWNER_WATER) return DestroyCompanyHQ(tile, DC_EXEC);
return_cmd_error(STR_5804_COMPANY_HEADQUARTERS_IN);
if (_current_player == OWNER_WATER) {
return DestroyCompanyHQ(GetTileOwner(tile), DC_EXEC);
} else {
return_cmd_error(STR_5804_COMPANY_HEADQUARTERS_IN);
}
}
if (m5 == 3) // company owned land