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Several layer_background_get_* functions #357

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Merged
Fancy2209 merged 1 commit into from
Jul 25, 2026
Merged

Several layer_background_get_* functions #357

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80 changes: 80 additions & 0 deletions src/vm_builtins.c
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Original file line number Diff line number Diff line change
Expand Up @@ -13514,6 +13514,78 @@ static RValue builtin_layer_background_get_blend(VMContext* ctx, RValue* args, M
return RValue_makeReal(0.0);
}

static RValue builtin_layer_background_get_htiled(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
Runner* runner = ctx->runner;
int32_t id = RValue_toInt32(args[0]);
RuntimeBackgroundElement* bg = findBackgroundElement(runner, id);
if (bg != nullptr)
return RValue_makeBool(bg->hTiled);
return RValue_makeBool(false);
}

static RValue builtin_layer_background_get_vtiled(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
Runner* runner = ctx->runner;
int32_t id = RValue_toInt32(args[0]);
RuntimeBackgroundElement* bg = findBackgroundElement(runner, id);
if (bg != nullptr)
return RValue_makeBool(bg->vTiled);
return RValue_makeBool(false);
}

static RValue builtin_layer_background_get_stretch(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
Runner* runner = ctx->runner;
int32_t id = RValue_toInt32(args[0]);
RuntimeBackgroundElement* bg = findBackgroundElement(runner, id);
if (bg != nullptr)
return RValue_makeBool(bg->stretch);
return RValue_makeBool(false);
}

static RValue builtin_layer_background_get_index(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
Runner* runner = ctx->runner;
int32_t id = RValue_toInt32(args[0]);
RuntimeBackgroundElement* bg = findBackgroundElement(runner, id);
if (bg != nullptr)
return RValue_makeReal(bg->imageIndex);
return RValue_makeReal(-1.0);
}

static RValue builtin_layer_background_get_sprite(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
Runner* runner = ctx->runner;
int32_t id = RValue_toInt32(args[0]);
RuntimeBackgroundElement* bg = findBackgroundElement(runner, id);
if (bg != nullptr)
return RValue_makeReal(bg->spriteIndex);
return RValue_makeReal(-1.0);
}

static RValue builtin_layer_background_get_xscale(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
Runner* runner = ctx->runner;
int32_t id = RValue_toInt32(args[0]);
RuntimeBackgroundElement* bg = findBackgroundElement(runner, id);
if (bg != nullptr)
return RValue_makeReal(bg->xScale);
return RValue_makeReal(1.0);
}

static RValue builtin_layer_background_get_yscale(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
Runner* runner = ctx->runner;
int32_t id = RValue_toInt32(args[0]);
RuntimeBackgroundElement* bg = findBackgroundElement(runner, id);
if (bg != nullptr)
return RValue_makeReal(bg->yScale);
return RValue_makeReal(1.0);
}

static RValue builtin_layer_background_get_visible(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
Runner* runner = ctx->runner;
int32_t id = RValue_toInt32(args[0]);
RuntimeBackgroundElement* bg = findBackgroundElement(runner, id);
if (bg != nullptr)
return RValue_makeBool(bg->visible);
return RValue_makeBool(true);
}

static RValue builtin_layer_tile_alpha(VMContext* ctx, RValue* args, MAYBE_UNUSED int32_t argCount) {
Runner* runner = ctx->runner;
RuntimeLayerElement* el = Runner_findLayerElementById(runner, RValue_toInt32(args[0]), nullptr);
Expand Down Expand Up @@ -17236,6 +17308,14 @@ void VMBuiltins_registerAll(VMContext* ctx) {
VM_registerBuiltin(ctx, "layer_background_get_id", builtin_layer_background_get_id);
VM_registerBuiltin(ctx, "layer_background_get_alpha", builtin_layer_background_get_alpha);
VM_registerBuiltin(ctx, "layer_background_get_blend", builtin_layer_background_get_blend);
VM_registerBuiltin(ctx, "layer_background_get_htiled", builtin_layer_background_get_htiled);
VM_registerBuiltin(ctx, "layer_background_get_vtiled", builtin_layer_background_get_vtiled);
VM_registerBuiltin(ctx, "layer_background_get_stretch", builtin_layer_background_get_stretch);
VM_registerBuiltin(ctx, "layer_background_get_index", builtin_layer_background_get_index);
VM_registerBuiltin(ctx, "layer_background_get_sprite", builtin_layer_background_get_sprite);
VM_registerBuiltin(ctx, "layer_background_get_xscale", builtin_layer_background_get_xscale);
VM_registerBuiltin(ctx, "layer_background_get_yscale", builtin_layer_background_get_yscale);
VM_registerBuiltin(ctx, "layer_background_get_visible", builtin_layer_background_get_visible);
VM_registerBuiltin(ctx, "layer_background_index", builtin_layer_background_index);
VM_registerBuiltin(ctx, "layer_tile_alpha", builtin_layer_tile_alpha);
VM_registerBuiltin(ctx, "layer_tile_x", builtin_layer_tile_x);
Expand Down
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