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Added blank_map()

This commit is contained in:
Duncan Frost 2015-02-03 20:02:21 +00:00
parent f8f1019c34
commit 7598904073
1 changed files with 21 additions and 1 deletions
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22
src/ride/track.c
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@ -637,12 +637,32 @@ int backup_map(){
return 1;
}
/* rct2: 0x006D1D9A */
void blank_map(){
rct_map_element* map_element;
for (int i = 0; i < MAX_TILE_MAP_ELEMENT_POINTERS; i++) {
map_element = GET_MAP_ELEMENT(i);
map_element->type = MAP_ELEMENT_TYPE_SURFACE;
map_element->flags = MAP_ELEMENT_FLAG_LAST_TILE;
map_element->base_height = 2;
map_element->clearance_height = 0;
map_element->properties.surface.slope = 0;
map_element->properties.surface.grass_length = 1;
map_element->properties.surface.ownership = OWNERSHIP_OWNED;
}
map_update_tile_pointers();
}
/* rct2: 0x006D1EF0 */
void draw_track_preview(uint8** preview){
// Make a copy of the map
if (!backup_map)return;
// 0x6D1EFC
blank_map();
if (RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_FLAGS, uint8) & SCREEN_FLAGS_TRACK_MANAGER){
//call 6abdb0
}
// 0x6D1F0F
}
/**