Started on platforms. Updated player movement.

src/com/gnarwhal/ld46/engine/shaders/Shader2e.java

@@ -0,0 +1,25 @@
+package com.gnarwhal.ld46.engine.shaders;
+
+import org.joml.Vector2f;
+
+import static org.lwjgl.opengl.GL20.glGetUniformLocation;
+import static org.lwjgl.opengl.GL20.glUniform4f;
+
+public class Shader2t extends Shader {
+
+	private int subtextureLoc;
+
+	public Shader2t() {
+		super("res/shaders/s2t/vert.gls", "res/shaders/s2t/frag.gls");
+		getUniforms();
+	}
+
+	@Override
+	protected void getUniforms() {
+		subtextureLoc = glGetUniformLocation(program, "subtexture");
+	}
+
+	public void setSubtexture(Vector2f position, Vector2f dimensions) {
+		glUniform4f(subtextureLoc, position.x, position.y, dimensions.x, dimensions.y);
+	}
+}