(client) feat:支持定义实体的碰撞体大小和偏移；建筑支持定义实体建筑和瓦片建筑，建筑支持指定按钮回调；添加存档管理器；Dev支持设置是否暂停；实体允许定义事件组；添加基地界面 (#57)

Co-authored-by: m0_75251201 <m0_75251201@noreply.gitcode.com>
Reviewed-on: http://47.107.252.169:3000/Roguelite-Game-Developing-Team/Gen_Hack-and-Slash-Roguelite/pulls/57

Client/Assets/Shader/Pix.shader

@@ -0,0 +1,52 @@
+Shader "Hidden/Pix"
+{
+    Properties
+    {
+        _MainTex ("Texture", 2D) = "white" {}
+    }
+    SubShader
+    {
+        // No culling or depth
+        Cull Off ZWrite Off ZTest Always
+
+        Pass
+        {
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+
+            #include "UnityCG.cginc"
+
+            struct appdata
+            {
+                float4 vertex : POSITION;
+                float2 uv : TEXCOORD0;
+            };
+
+            struct v2f
+            {
+                float2 uv : TEXCOORD0;
+                float4 vertex : SV_POSITION;
+            };
+
+            v2f vert (appdata v)
+            {
+                v2f o;
+                o.vertex = UnityObjectToClipPos(v.vertex);
+                o.uv = v.uv;
+                return o;
+            }
+
+            sampler2D _MainTex;
+
+            fixed4 frag (v2f i) : SV_Target
+            {
+                fixed4 col = tex2D(_MainTex, i.uv);
+                // just invert the colors
+                col.rgb = 1 - col.rgb;
+                return col;
+            }
+            ENDCG
+        }
+    }
+}