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Implement game action for sign naming.

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This commit is contained in:
ZehMatt
2018-03-24 04:52:47 +01:00
parent a913fd2d4a
commit 199a3e33f4
7 changed files with 131 additions and 76 deletions
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69
src/openrct2/world/Map.cpp
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@@ -4250,75 +4250,6 @@ void map_clear_all_elements()
}
}
void game_command_set_sign_name(sint32* eax, sint32* ebx, sint32* ecx, sint32* edx, sint32* esi, sint32* edi, sint32* ebp) {
static char newName[128];
if ((*ecx >= MAX_BANNERS) || (*ecx < 0))
{
log_warning("Invalid game command for setting sign name, banner id = %d", *ecx);
*ebx = MONEY32_UNDEFINED;
return;
}
rct_banner* banner = &gBanners[*ecx];
sint32 x = banner->x << 5;
sint32 y = banner->y << 5;
sint32 nameChunkIndex = *eax & 0xFFFF;
gCommandExpenditureType = RCT_EXPENDITURE_TYPE_RIDE_RUNNING_COSTS;
sint32 nameChunkOffset = nameChunkIndex - 1;
if (nameChunkOffset < 0)
nameChunkOffset = 2;
nameChunkOffset *= 12;
nameChunkOffset = std::min(nameChunkOffset, (sint32)Util::CountOf(newName) - 12);
memcpy(newName + nameChunkOffset + 0, edx, 4);
memcpy(newName + nameChunkOffset + 4, ebp, 4);
memcpy(newName + nameChunkOffset + 8, edi, 4);
if (nameChunkIndex != 0) {
*ebx = 0;
return;
}
if (!(*ebx & GAME_COMMAND_FLAG_APPLY)) {
*ebx = 0;
return;
}
if (newName[0] != 0) {
rct_string_id string_id = user_string_allocate(USER_STRING_DUPLICATION_PERMITTED, newName);
if (string_id != 0) {
rct_string_id prev_string_id = banner->string_idx;
banner->string_idx = string_id;
user_string_free(prev_string_id);
banner->flags &= ~(BANNER_FLAG_LINKED_TO_RIDE);
gfx_invalidate_screen();
} else {
gGameCommandErrorText = STR_ERR_CANT_SET_BANNER_TEXT;
*ebx = MONEY32_UNDEFINED;
return;
}
}
else{
sint32 rideIndex = banner_get_closest_ride_index(x, y, 16);
if (rideIndex == -1) {
*ebx = 0;
return;
}
banner->colour = rideIndex;
banner->flags |= BANNER_FLAG_LINKED_TO_RIDE;
rct_string_id prev_string_id = banner->string_idx;
banner->string_idx = STR_DEFAULT_SIGN;
user_string_free(prev_string_id);
gfx_invalidate_screen();
}
*ebx = 0;
}
void game_command_set_sign_style(sint32* eax, sint32* ebx, sint32* ecx, sint32* edx, sint32* esi, sint32* edi, sint32* ebp) {
uint8 bannerId = *ecx & 0xFF;
if (bannerId > Util::CountOf(gBanners)) {