Skip to content

add tilemap_get_width, tilemap_get_height, tilemap_get_tile_width, tilemap_get_tile_height #262

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Un1q32 merged 4 commits into from
Jun 28, 2026
Merged

add tilemap_get_width, tilemap_get_height, tilemap_get_tile_width, tilemap_get_tile_height #262

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
6688c2f
Add more tilemap builtins
Purplesmaug96 Jun 26, 2026
0417c7a
Merge remote-tracking branch 'power/main' into tileset-builtins
Purplesmaug96 Jun 27, 2026
e280fd9
Remove duplicate calls
Purplesmaug96 Jun 27, 2026
9f6b092
Dont initialize runtimeLayer to nullptr
Purplesmaug96 Jun 27, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 1 addition & 3 deletions .gitignore
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,4 @@
build/
build_ps2/
build_ps3/
build*/
.gitignore
.cache
CMakeUserPresets.json
Expand Down
50 changes: 50 additions & 0 deletions src/vm_builtins.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13256,6 +13256,52 @@ static RValue builtin_tilemap_get_y(VMContext* ctx, RValue* args, MAYBE_UNUSED i
return RValue_makeReal((GMLReal) runtimeLayer->yOffset);
}

static RValue builtin_tilemap_get_width(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
if (1 > argCount) return RValue_makeUndefined();
Runner* runner = ctx->runner;

RuntimeLayer* runtimeLayer;
RoomLayerTilesData* data = findTilemapData(runner, RValue_toInt32(args[0]), &runtimeLayer);
if (!data) return RValue_makeUndefined();

return RValue_makeReal(data->tilesX);
}

static RValue builtin_tilemap_get_height(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
if (1 > argCount) return RValue_makeUndefined();
Runner* runner = ctx->runner;

RuntimeLayer* runtimeLayer;
RoomLayerTilesData* data = findTilemapData(runner, RValue_toInt32(args[0]), &runtimeLayer);
if (!data) return RValue_makeUndefined();

return RValue_makeReal(data->tilesY);
}

static RValue builtin_tilemap_get_tile_width(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
if (1 > argCount) return RValue_makeUndefined();
Runner* runner = ctx->runner;

RuntimeLayer* runtimeLayer;
RoomLayerTilesData* data = findTilemapData(runner, RValue_toInt32(args[0]), &runtimeLayer);
if (!data) return RValue_makeUndefined();

Background* tileset = &runner->dataWin->bgnd.backgrounds[data->backgroundIndex];
return RValue_makeReal(tileset->gms2TileWidth);
}

static RValue builtin_tilemap_get_tile_height(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
if (1 > argCount) return RValue_makeUndefined();
Runner* runner = ctx->runner;

RuntimeLayer* runtimeLayer;
RoomLayerTilesData* data = findTilemapData(runner, RValue_toInt32(args[0]), &runtimeLayer);
if (!data) return RValue_makeUndefined();

Background* tileset = &runner->dataWin->bgnd.backgrounds[data->backgroundIndex];
return RValue_makeReal(tileset->gms2TileHeight);
}

static void coerceTileCellsToTilemapBounds(RoomLayerTilesData* data, int32_t* cellX, int32_t* cellY) {
if (0 > *cellX) *cellX = 0;
if (0 > *cellY) *cellY = 0;
Expand Down Expand Up @@ -16179,6 +16225,10 @@ void VMBuiltins_registerAll(VMContext* ctx) {
VM_registerBuiltin(ctx, "tilemap_y", builtin_tilemap_y);
VM_registerBuiltin(ctx, "tilemap_get_x", builtin_tilemap_get_x);
VM_registerBuiltin(ctx, "tilemap_get_y", builtin_tilemap_get_y);
VM_registerBuiltin(ctx, "tilemap_get_width", builtin_tilemap_get_width);
VM_registerBuiltin(ctx, "tilemap_get_height", builtin_tilemap_get_height);
VM_registerBuiltin(ctx, "tilemap_get_tile_width", builtin_tilemap_get_tile_width);
VM_registerBuiltin(ctx, "tilemap_get_tile_height", builtin_tilemap_get_tile_height);
VM_registerBuiltin(ctx, "tilemap_get", builtin_tilemap_get);
VM_registerBuiltin(ctx, "tilemap_get_at_pixel", builtin_tilemap_get_at_pixel);
VM_registerBuiltin(ctx, "tilemap_get_tileset", builtin_tilemap_get_tileset);
Expand Down
Loading