A game about forced loneliness, made by TACStudios
tacstudios.tngl.sh
1namespace UnityEngine.Rendering
2{
3 /// <summary>Utility for tiles layout</summary>
4 public static class TileLayoutUtils
5 {
6 /// <summary>Try decompose the givent rect into tiles given the parameter</summary>
7 /// <param name="src">The rect to split</param>
8 /// <param name="tileSize">The size of the tiles</param>
9 /// <param name="main">Computed main area</param>
10 /// <param name="topRow">Computed top row area</param>
11 /// <param name="rightCol">Computed right column area</param>
12 /// <param name="topRight">Computed top right corner area</param>
13 /// <returns>If true, the tiles decomposition is a success</returns>
14 public static bool TryLayoutByTiles(
15 RectInt src,
16 uint tileSize,
17 out RectInt main,
18 out RectInt topRow,
19 out RectInt rightCol,
20 out RectInt topRight)
21 {
22 if (src.width < tileSize || src.height < tileSize)
23 {
24 main = new RectInt(0, 0, 0, 0);
25 topRow = new RectInt(0, 0, 0, 0);
26 rightCol = new RectInt(0, 0, 0, 0);
27 topRight = new RectInt(0, 0, 0, 0);
28 return false;
29 }
30
31 int mainRows = src.height / (int)tileSize;
32 int mainCols = src.width / (int)tileSize;
33 int mainWidth = mainCols * (int)tileSize;
34 int mainHeight = mainRows * (int)tileSize;
35
36 main = new RectInt
37 {
38 x = src.x,
39 y = src.y,
40 width = mainWidth,
41 height = mainHeight,
42 };
43 topRow = new RectInt
44 {
45 x = src.x,
46 y = src.y + mainHeight,
47 width = mainWidth,
48 height = src.height - mainHeight
49 };
50 rightCol = new RectInt
51 {
52 x = src.x + mainWidth,
53 y = src.y,
54 width = src.width - mainWidth,
55 height = mainHeight
56 };
57 topRight = new RectInt
58 {
59 x = src.x + mainWidth,
60 y = src.y + mainHeight,
61 width = src.width - mainWidth,
62 height = src.height - mainHeight
63 };
64
65 return true;
66 }
67
68 /// <summary>Try decompose the givent rect into rows given the parameter</summary>
69 /// <param name="src">The rect to split</param>
70 /// <param name="tileSize">The size of the tiles</param>
71 /// <param name="main">Computed main area</param>
72 /// <param name="other">Computed other area</param>
73 /// <returns>If true, the tiles decomposition is a success</returns>
74 public static bool TryLayoutByRow(
75 RectInt src,
76 uint tileSize,
77 out RectInt main,
78 out RectInt other)
79 {
80 if (src.height < tileSize)
81 {
82 main = new RectInt(0, 0, 0, 0);
83 other = new RectInt(0, 0, 0, 0);
84 return false;
85 }
86
87 int mainRows = src.height / (int)tileSize;
88 int mainHeight = mainRows * (int)tileSize;
89
90 main = new RectInt
91 {
92 x = src.x,
93 y = src.y,
94 width = src.width,
95 height = mainHeight,
96 };
97 other = new RectInt
98 {
99 x = src.x,
100 y = src.y + mainHeight,
101 width = src.width,
102 height = src.height - mainHeight
103 };
104
105 return true;
106 }
107
108 /// <summary>Try decompose the givent rect into columns given the parameter</summary>
109 /// <param name="src">The rect to split</param>
110 /// <param name="tileSize">The size of the tiles</param>
111 /// <param name="main">Computed main area</param>
112 /// <param name="other">Computed other area</param>
113 /// <returns>If true, the tiles decomposition is a success</returns>
114 public static bool TryLayoutByCol(
115 RectInt src,
116 uint tileSize,
117 out RectInt main,
118 out RectInt other)
119 {
120 if (src.width < tileSize)
121 {
122 main = new RectInt(0, 0, 0, 0);
123 other = new RectInt(0, 0, 0, 0);
124 return false;
125 }
126
127 int mainCols = src.width / (int)tileSize;
128 int mainWidth = mainCols * (int)tileSize;
129
130 main = new RectInt
131 {
132 x = src.x,
133 y = src.y,
134 width = mainWidth,
135 height = src.height,
136 };
137 other = new RectInt
138 {
139 x = src.x + mainWidth,
140 y = src.y,
141 width = src.width - mainWidth,
142 height = src.height
143 };
144
145 return true;
146 }
147 }
148}