feat: Implement the main game scene with manager initialization, comprehensive UI setup including a dynamic message bar, tile respawn logic, and core multiplayer integration.

assets/shaders/tilt2_shader.gdshader

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+shader_type canvas_item;
+
+// Positive values lean right, negative lean left
+uniform float skew_x : hint_range(-2.0, 2.0) = 0.0;
+// Positive values lean down, negative lean up
+uniform float skew_y : hint_range(-2.0, 2.0) = 0.0;
+
+void vertex() {
+	// 1. Get the size of the Control node
+	vec2 size = 1.0 / TEXTURE_PIXEL_SIZE;
+	
+	// 2. Move the pivot to the center for a natural tilt
+	// Without this, it skews from the top-left corner
+	VERTEX -= size * 0.5;
+	
+	// 3. Apply the Skew math
+	// We use a temporary variable so the calculations don't interfere
+	float old_x = VERTEX.x;
+	float old_y = VERTEX.y;
+	
+	VERTEX.x = old_x + (old_y * skew_x);
+	VERTEX.y = old_y + (old_x * skew_y);
+	
+	// 4. Move back from the center
+	VERTEX += size * 0.5;
+}

assets/shaders/tilt2_shader.gdshader.uid

@@ -0,0 +1 @@
+uid://blkxmiijmkakh

assets/shaders/tilt_shader.gdshader

@@ -0,0 +1,21 @@
+shader_type canvas_item;
+
+// Photoshop-style corner offsets in pixels
+uniform vec2 top_left = vec2(0.0);
+uniform vec2 top_right = vec2(0.0);
+uniform vec2 bottom_left = vec2(0.0);
+uniform vec2 bottom_right = vec2(0.0);
+
+void vertex() {
+	// 1. Calculate UV based on the vertex position relative to size
+	vec2 size = 1.0 / TEXTURE_PIXEL_SIZE;
+	vec2 uv = VERTEX / size;
+	
+	// 2. Linear interpolation to find the offset for this specific vertex
+	// This maps the square to whatever quadrilateral you define
+	vec2 top_row = mix(top_left, top_right, uv.x);
+	vec2 bottom_row = mix(bottom_left, bottom_right, uv.x);
+	vec2 final_offset = mix(top_row, bottom_row, uv.y);
+	
+	VERTEX += final_offset;
+}

assets/shaders/tilt_shader.gdshader.uid

@@ -0,0 +1 @@
+uid://b4jor2qt7hwxn

assets/shaders/tilt_shader.tres

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+[gd_resource type="ShaderMaterial" format=3 uid="uid://f6wt058avgca"]
+
+[ext_resource type="Shader" uid="uid://b4jor2qt7hwxn" path="res://assets/shaders/tilt_shader.gdshader" id="1_5xkx8"]
+
+[resource]
+shader = ExtResource("1_5xkx8")
+shader_parameter/x_rot = 0.0
+shader_parameter/y_rot = 0.0
+shader_parameter/scale = 1.0

assets/styles/tilt_shader.tres

@@ -0,0 +1,3 @@
+[gd_resource type="ShaderMaterial" format=3 uid="uid://dp3wad2clk6a2"]
+
+[resource]