Open source Star Ruler 2 source code!

2018-07-17 14:15:37 +02:00
commit cc307720ff
4342 changed files with 2365070 additions and 0 deletions
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+import elements.BaseGuiElement;
+
+export GuiSprite;
+
+class GuiSprite : BaseGuiElement {
+	Sprite desc;
+	Color color;
+	const Shader@ shader;
+	bool keepAspect = true;
+	bool stretchOutside = false;
+	double horizAlign = 0.5;
+	double vertAlign = 0.5;
+	float saturation = 1.f;
+
+	GuiSprite(IGuiElement@ ParentElement, Alignment@ Align) {
+		super(ParentElement, Align);
+		updateAbsolutePosition();
+	}
+
+	GuiSprite(IGuiElement@ ParentElement, Alignment@ Align, const Sprite& sprt) {
+		desc = sprt;
+		super(ParentElement, Align);
+		updateAbsolutePosition();
+	}
+
+	GuiSprite(IGuiElement@ ParentElement, Alignment@ Align, const SpriteSheet@ Sheet, uint Sprite) {
+		@desc.sheet = Sheet;
+		desc.index = Sprite;
+		super(ParentElement, Align);
+		updateAbsolutePosition();
+	}
+
+	GuiSprite(IGuiElement@ ParentElement, const recti& Rectangle) {
+		super(ParentElement, Rectangle);
+		updateAbsolutePosition();
+	}
+
+	GuiSprite(IGuiElement@ ParentElement, const recti& Rectangle, const Sprite& sprt) {
+		desc = sprt;
+		super(ParentElement, Rectangle);
+		updateAbsolutePosition();
+	}
+
+	GuiSprite(IGuiElement@ ParentElement, const recti& Rectangle, const SpriteSheet@ Sheet, uint Sprite) {
+		@desc.sheet = Sheet;
+		desc.index = Sprite;
+		super(ParentElement, Rectangle);
+	}
+
+	void set_sprite(uint index) {
+		desc.index = index;
+	}
+
+	void set_sheet(const SpriteSheet@ sheet) {
+		@desc.sheet = sheet;
+		@desc.mat = null;
+	}
+
+	void set_material(const Material@ mat) {
+		@desc.sheet = null;
+		@desc.mat = mat;
+	}
+
+	void draw() {
+		recti pos = AbsolutePosition;
+		if(keepAspect) {
+			vec2i size = desc.size;
+			if(size.y != 0) {
+				if(stretchOutside) {
+					double aspect = desc.aspect;
+					if(pos.width > pos.height) {
+						size.x = pos.width;
+						size.y = double(pos.width) * aspect;
+					}
+					else {
+						size.y = pos.height;
+						size.x = double(pos.height) / aspect;
+					}
+					pos = recti_area(pos.topLeft - vec2i((size.x-pos.width)/2, (size.y-pos.height)/2), size);
+				}
+				else {
+					pos = pos.aspectAligned(double(size.x) / double(size.y), horizAlign, vertAlign);
+				}
+			}
+		}
+		if(saturation != 1.f) {
+			shader::SATURATION_LEVEL = saturation;
+			desc.draw(pos, color, shader::Desaturate);
+		}
+		else
+		if(shader !is null)
+			desc.draw(pos, color, shader);
+		else
+			desc.draw(pos, color);
+		BaseGuiElement::draw();
+	}
+};