diff --git a/model/haunted_mansion/hauntedMansionCollision.blend b/model/haunted_mansion/hauntedMansionCollision.blend
new file mode 100644
index 0000000..0443379
Binary files /dev/null and b/model/haunted_mansion/hauntedMansionCollision.blend differ
diff --git a/model/haunted_mansion/hauntedMansionCollision.mtl b/model/haunted_mansion/hauntedMansionCollision.mtl
new file mode 100644
index 0000000..f3cbe8f
--- /dev/null
+++ b/model/haunted_mansion/hauntedMansionCollision.mtl
@@ -0,0 +1,2 @@
+# Blender 4.2.1 LTS MTL File: 'hauntedMansionCollision.blend'
+# www.blender.org
diff --git a/model/haunted_mansion/hauntedMansionCollision.obj b/model/haunted_mansion/hauntedMansionCollision.obj
new file mode 100644
index 0000000..9a7dc15
--- /dev/null
+++ b/model/haunted_mansion/hauntedMansionCollision.obj
@@ -0,0 +1,360 @@
+# Blender 4.2.1 LTS
+# www.blender.org
+mtllib hauntedMansionCollision.mtl
+o house-coll-display
+v 9.468655 18.171686 -0.000001
+v 9.468655 -11.468163 -0.000001
+v 11.768676 6.959891 -0.000001
+v 11.768676 -0.458513 -0.000001
+v -1.959310 6.487949 0.000000
+v -1.959310 6.959890 0.000000
+v -1.959310 0.000950 0.000000
+v -1.959310 -0.458513 0.000000
+v -0.034380 -7.700261 0.000000
+v -1.639923 6.684578 0.000000
+v 0.260841 1.695189 -0.000000
+v -1.639923 -0.395491 0.000000
+v 4.497604 18.171686 -0.000000
+v 4.497604 6.487949 -0.000000
+v 4.497604 6.959890 -0.000000
+v 4.497604 0.000950 -0.000000
+v 4.497604 -0.458513 -0.000000
+v 4.178310 6.684578 -0.000000
+v 2.417353 1.695189 -0.000000
+v 9.468655 -5.209778 -0.000001
+v -0.034380 -6.403114 0.000000
+v 11.768676 -4.928789 -0.000001
+v -1.959310 -4.928789 0.000000
+v -1.639923 -4.928789 0.000000
+v 4.497604 -4.928789 -0.000000
+v 4.178310 -4.928789 -0.000000
+v -5.530122 18.171686 0.000000
+v -5.530122 -11.468163 0.000000
+v 0.516239 4.961135 -0.000000
+v 2.003563 4.961135 -0.000000
+v -5.530122 -5.209778 0.000000
+v 0.286729 -11.468163 -0.000000
+v 0.286729 -5.209778 -0.000000
+v -0.034380 -11.468163 0.000000
+v -3.538448 -5.209778 0.000000
+v -0.921080 -5.209778 0.000000
+v -4.641364 -5.209778 0.000000
+v 11.768676 11.356500 -0.000001
+v -1.959310 11.356500 0.000000
+v -1.639923 11.522879 0.000000
+v 4.497604 11.356500 -0.000000
+v 4.178310 11.522879 -0.000000
+v 0.516239 1.695189 -0.000000
+v 0.516239 -4.928789 -0.000000
+v 2.003563 -4.928789 -0.000000
+v 2.003563 1.695189 -0.000000
+v 2.614596 13.142808 -0.000000
+v -0.076209 13.142808 0.000000
+v -12.607601 2.479054 0.000001
+v -12.607601 4.197836 0.000001
+v -12.349248 0.000951 0.000001
+v -12.352005 6.487949 0.000001
+v -12.583817 1.727151 0.000001
+v -12.582272 4.799030 0.000001
+v -12.174327 7.221593 0.000001
+v -12.165005 -0.753008 0.000001
+v -7.615463 6.959890 0.000001
+v -7.615463 11.356500 0.000001
+v -7.615463 0.000951 0.000001
+v -7.615463 6.487949 0.000001
+v -7.615463 -4.928789 0.000001
+v -7.615463 -0.458513 0.000001
+v -7.615463 4.197836 0.000001
+v -7.615463 2.479054 0.000001
+v -1.959310 9.934581 0.000000
+v -1.639923 9.934581 0.000000
+v 4.497604 9.934581 -0.000000
+v 4.178310 9.934581 -0.000000
+v -1.639923 -3.482409 0.000000
+v -1.959310 -1.987983 0.000000
+v 4.497604 -1.987983 -0.000000
+v 4.178310 -3.482409 -0.000000
+v 4.178310 -1.987983 -0.000000
+v -1.959310 -3.482409 0.000000
+v 4.497604 -3.482409 -0.000000
+v -1.639923 -1.987983 0.000000
+v 9.468655 11.693382 -0.000001
+v -1.959310 11.693382 0.000000
+v 2.614596 4.961135 -0.000000
+v 4.497604 11.693382 -0.000000
+v -0.076209 4.961135 0.000000
+v -5.530122 11.693382 0.000000
+v 4.178310 -0.031970 -0.000000
+v -0.236704 4.799030 0.000000
+v -0.236704 4.197837 0.000000
+v -0.236704 2.479054 0.000000
+v -0.236704 1.727151 0.000000
+v 0.516240 13.142808 -0.000000
+v 2.003563 13.142808 -0.000000
+v 2.676960 4.561967 -0.000000
+v 2.676960 4.197836 -0.000000
+v 2.676960 2.479054 -0.000000
+v 2.676960 1.891271 -0.000000
+v -1.639923 10.952084 0.000000
+v 4.178310 10.952084 -0.000000
+v 4.497604 10.950237 -0.000000
+v -1.959310 10.952084 0.000000
+v 12.588175 0.000950 -0.000001
+v 12.588175 6.487949 -0.000001
+v 14.280035 1.677614 -0.000001
+v 14.280035 4.801496 -0.000001
+v 0.516239 2.479054 -0.000000
+v 0.516239 4.197837 -0.000000
+v 2.003563 4.197837 -0.000000
+v 2.003563 2.479054 -0.000000
+v -6.127061 6.487949 0.000000
+v -6.127061 -0.458513 0.000000
+v -6.127060 6.959890 0.000000
+v -6.127060 0.000951 0.000000
+v -3.538448 6.487949 0.000000
+v -3.538448 6.959890 0.000000
+v -3.538448 -0.458513 0.000000
+v -3.538448 0.000951 0.000000
+v -3.538448 -4.928789 0.000000
+v -3.538448 11.356500 0.000000
+v -4.641364 -4.928789 0.000000
+v -4.641364 11.356500 0.000000
+v 2.003563 -5.209778 -0.000000
+v 0.516239 -5.209778 -0.000000
+v 7.522186 -5.209778 -0.000001
+v 6.182686 -5.209778 -0.000000
+v 0.286729 -6.406253 -0.000000
+v 0.286729 -7.699028 -0.000000
+v 7.522186 -0.458513 -0.000001
+v 7.522186 6.487949 -0.000001
+v 7.522186 0.000950 -0.000001
+v 7.522186 11.693382 -0.000001
+v 7.522186 11.356500 -0.000001
+v 7.522186 -4.928789 -0.000001
+v 7.522186 6.959890 -0.000001
+v 6.182686 -0.458513 -0.000000
+v 6.182686 -4.928789 -0.000000
+v 6.182686 6.487949 -0.000000
+v 6.182686 0.000950 -0.000000
+v 6.182686 6.959890 -0.000000
+v 6.182686 11.693382 -0.000000
+v 6.182686 11.356500 -0.000000
+v 4.497604 13.394125 -0.000000
+v -4.695820 11.693382 0.000000
+v -3.505549 11.693382 0.000000
+v -1.959310 16.679245 0.000000
+v -1.959310 12.984167 0.000000
+v 2.003563 18.741804 -0.000000
+v 0.516240 18.741804 -0.000000
+v -1.577724 21.941124 0.000000
+v 5.434333 21.941124 -0.000000
+v 2.985128 12.758956 -0.000000
+v -0.446740 12.758956 0.000000
+v 3.867863 11.844486 -0.000000
+v -1.329476 11.844486 0.000000
+v -1.959310 12.032170 0.000000
+v -1.670803 12.032170 0.000000
+v 0.516240 13.474504 -0.000000
+v 2.003563 13.474504 -0.000000
+v 0.516240 16.687757 -0.000000
+v 2.003563 16.687757 -0.000000
+v 2.572726 13.474504 -0.000000
+v 2.572726 16.687757 -0.000000
+v -0.081743 13.474504 0.000000
+v -0.081743 16.687757 0.000000
+v 0.516240 17.029930 -0.000000
+v 0.516240 18.182152 -0.000000
+v -0.391281 13.212752 0.000000
+v -0.668785 12.984167 0.000000
+v -0.391281 17.029930 0.000000
+v -1.677333 16.679245 0.000000
+v -1.677333 12.984167 0.000000
+v 4.154991 12.163081 -0.000000
+v 4.497604 12.163081 -0.000000
+v 2.985128 13.382598 -0.000000
+v 5.434333 18.741804 -0.000000
+v -1.577724 18.741804 0.000000
+v -0.921202 -4.928789 0.000000
+v -0.034380 -4.928789 0.000000
+v -8.584578 2.479054 0.000001
+v -8.584578 4.197836 0.000001
+v -8.584578 7.221593 0.000001
+v -8.584578 -0.753008 0.000001
+l 9 123
+l 120 129
+l 20 120
+l 2 20
+l 32 123
+l 38 128
+l 38 3
+l 13 138
+l 1 13
+l 153 159
+l 159 160
+l 77 127
+l 9 34
+l 35 36
+l 28 34
+l 31 37
+l 28 31
+l 37 116
+l 35 114
+l 36 173
+l 21 174
+l 16 134
+l 49 50
+l 49 53
+l 52 54
+l 50 54
+l 51 53
+l 176 177
+l 55 177
+l 52 55
+l 106 108
+l 78 140
+l 78 151
+l 99 101
+l 92 93
+l 90 91
+l 14 90
+l 16 93
+l 99 125
+l 25 75
+l 25 132
+l 44 174
+l 60 106
+l 18 79
+l 30 79
+l 26 45
+l 26 72
+l 17 71
+l 17 131
+l 15 67
+l 15 135
+l 72 75
+l 71 73
+l 19 46
+l 19 83
+l 59 64
+l 59 109
+l 30 104
+l 40 94
+l 47 147
+l 47 89
+l 10 66
+l 8 70
+l 8 112
+l 124 126
+l 83 73
+l 69 74
+l 70 76
+l 84 85
+l 11 43
+l 7 87
+l 5 84
+l 86 87
+l 29 103
+l 48 88
+l 48 148
+l 29 81
+l 10 81
+l 18 68
+l 43 102
+l 46 105
+l 91 104
+l 92 105
+l 86 102
+l 85 103
+l 42 95
+l 41 137
+l 41 96
+l 95 96
+l 67 68
+l 39 97
+l 39 115
+l 94 97
+l 65 66
+l 107 109
+l 112 113
+l 62 107
+l 62 61
+l 60 63
+l 23 114
+l 23 74
+l 5 110
+l 6 111
+l 6 65
+l 58 117
+l 7 113
+l 61 116
+l 110 111
+l 98 126
+l 98 100
+l 100 101
+l 32 2
+l 44 119
+l 45 118
+l 118 121
+l 33 119
+l 33 122
+l 21 122
+l 22 129
+l 3 130
+l 4 124
+l 57 58
+l 57 108
+l 4 22
+l 163 165
+l 127 128
+l 136 137
+l 125 130
+l 133 135
+l 14 133
+l 131 134
+l 121 132
+l 82 139
+l 141 142
+l 115 140
+l 117 139
+l 144 162
+l 146 171
+l 143 171
+l 154 157
+l 157 158
+l 156 158
+l 42 149
+l 40 150
+l 150 152
+l 148 164
+l 27 82
+l 142 167
+l 151 152
+l 88 153
+l 89 154
+l 155 161
+l 143 156
+l 163 164
+l 166 167
+l 161 165
+l 141 166
+l 27 162
+l 80 136
+l 80 169
+l 1 77
+l 168 169
+l 149 168
+l 147 170
+l 138 170
+l 145 146
+l 145 172
+l 144 172
+l 155 160
+l 12 11
+l 12 76
+l 24 69
+l 24 173
+l 63 176
+l 64 175
+l 51 56
+l 56 178
+l 175 178
diff --git a/model/haunted_mansion/model_collision.h b/model/haunted_mansion/model_collision.h
new file mode 100644
index 0000000..0d09b46
--- /dev/null
+++ b/model/haunted_mansion/model_collision.h
@@ -0,0 +1,931 @@
+#pragma once
+
+const vertex_position haunted_mansion_collision_position[] = {
+    {-18.171686f, -0.000001f, -9.468655f},
+    {11.468163f, -0.000001f, -9.468655f},
+    {-6.959891f, -0.000001f, -11.768676f},
+    {0.458513f, -0.000001f, -11.768676f},
+    {-6.487949f, 0.000000f, 1.959310f},
+    {-6.959890f, 0.000000f, 1.959310f},
+    {-0.000950f, 0.000000f, 1.959310f},
+    {0.458513f, 0.000000f, 1.959310f},
+    {7.700261f, 0.000000f, 0.034380f},
+    {-6.684578f, 0.000000f, 1.639923f},
+    {-1.695189f, -0.000000f, -0.260841f},
+    {0.395491f, 0.000000f, 1.639923f},
+    {-18.171686f, -0.000000f, -4.497604f},
+    {-6.487949f, -0.000000f, -4.497604f},
+    {-6.959890f, -0.000000f, -4.497604f},
+    {-0.000950f, -0.000000f, -4.497604f},
+    {0.458513f, -0.000000f, -4.497604f},
+    {-6.684578f, -0.000000f, -4.178310f},
+    {-1.695189f, -0.000000f, -2.417353f},
+    {5.209778f, -0.000001f, -9.468655f},
+    {6.403114f, 0.000000f, 0.034380f},
+    {4.928789f, -0.000001f, -11.768676f},
+    {4.928789f, 0.000000f, 1.959310f},
+    {4.928789f, 0.000000f, 1.639923f},
+    {4.928789f, -0.000000f, -4.497604f},
+    {4.928789f, -0.000000f, -4.178310f},
+    {-18.171686f, 0.000000f, 5.530122f},
+    {11.468163f, 0.000000f, 5.530122f},
+    {-4.961135f, -0.000000f, -0.516239f},
+    {-4.961135f, -0.000000f, -2.003563f},
+    {5.209778f, 0.000000f, 5.530122f},
+    {11.468163f, -0.000000f, -0.286729f},
+    {5.209778f, -0.000000f, -0.286729f},
+    {11.468163f, 0.000000f, 0.034380f},
+    {5.209778f, 0.000000f, 3.538448f},
+    {5.209778f, 0.000000f, 0.921080f},
+    {5.209778f, 0.000000f, 4.641364f},
+    {-11.356500f, -0.000001f, -11.768676f},
+    {-11.356500f, 0.000000f, 1.959310f},
+    {-11.522879f, 0.000000f, 1.639923f},
+    {-11.356500f, -0.000000f, -4.497604f},
+    {-11.522879f, -0.000000f, -4.178310f},
+    {-1.695189f, -0.000000f, -0.516239f},
+    {4.928789f, -0.000000f, -0.516239f},
+    {4.928789f, -0.000000f, -2.003563f},
+    {-1.695189f, -0.000000f, -2.003563f},
+    {-13.142808f, -0.000000f, -2.614596f},
+    {-13.142808f, 0.000000f, 0.076209f},
+    {-2.479054f, 0.000001f, 12.607601f},
+    {-4.197836f, 0.000001f, 12.607601f},
+    {-0.000951f, 0.000001f, 12.349248f},
+    {-6.487949f, 0.000001f, 12.352005f},
+    {-1.727151f, 0.000001f, 12.583817f},
+    {-4.799030f, 0.000001f, 12.582272f},
+    {-7.221593f, 0.000001f, 12.174327f},
+    {0.753008f, 0.000001f, 12.165005f},
+    {-6.959890f, 0.000001f, 7.615463f},
+    {-11.356500f, 0.000001f, 7.615463f},
+    {-0.000951f, 0.000001f, 7.615463f},
+    {-6.487949f, 0.000001f, 7.615463f},
+    {4.928789f, 0.000001f, 7.615463f},
+    {0.458513f, 0.000001f, 7.615463f},
+    {-4.197836f, 0.000001f, 7.615463f},
+    {-2.479054f, 0.000001f, 7.615463f},
+    {-9.934581f, 0.000000f, 1.959310f},
+    {-9.934581f, 0.000000f, 1.639923f},
+    {-9.934581f, -0.000000f, -4.497604f},
+    {-9.934581f, -0.000000f, -4.178310f},
+    {3.482409f, 0.000000f, 1.639923f},
+    {1.987983f, 0.000000f, 1.959310f},
+    {1.987983f, -0.000000f, -4.497604f},
+    {3.482409f, -0.000000f, -4.178310f},
+    {1.987983f, -0.000000f, -4.178310f},
+    {3.482409f, 0.000000f, 1.959310f},
+    {3.482409f, -0.000000f, -4.497604f},
+    {1.987983f, 0.000000f, 1.639923f},
+    {-11.693382f, -0.000001f, -9.468655f},
+    {-11.693382f, 0.000000f, 1.959310f},
+    {-4.961135f, -0.000000f, -2.614596f},
+    {-11.693382f, -0.000000f, -4.497604f},
+    {-4.961135f, 0.000000f, 0.076209f},
+    {-11.693382f, 0.000000f, 5.530122f},
+    {0.031970f, -0.000000f, -4.178310f},
+    {-4.799030f, 0.000000f, 0.236704f},
+    {-4.197837f, 0.000000f, 0.236704f},
+    {-2.479054f, 0.000000f, 0.236704f},
+    {-1.727151f, 0.000000f, 0.236704f},
+    {-13.142808f, -0.000000f, -0.516240f},
+    {-13.142808f, -0.000000f, -2.003563f},
+    {-4.561967f, -0.000000f, -2.676960f},
+    {-4.197836f, -0.000000f, -2.676960f},
+    {-2.479054f, -0.000000f, -2.676960f},
+    {-1.891271f, -0.000000f, -2.676960f},
+    {-10.952084f, 0.000000f, 1.639923f},
+    {-10.952084f, -0.000000f, -4.178310f},
+    {-10.950237f, -0.000000f, -4.497604f},
+    {-10.952084f, 0.000000f, 1.959310f},
+    {-0.000950f, -0.000001f, -12.588175f},
+    {-6.487949f, -0.000001f, -12.588175f},
+    {-1.677614f, -0.000001f, -14.280035f},
+    {-4.801496f, -0.000001f, -14.280035f},
+    {-2.479054f, -0.000000f, -0.516239f},
+    {-4.197837f, -0.000000f, -0.516239f},
+    {-4.197837f, -0.000000f, -2.003563f},
+    {-2.479054f, -0.000000f, -2.003563f},
+    {-6.487949f, 0.000000f, 6.127061f},
+    {0.458513f, 0.000000f, 6.127061f},
+    {-6.959890f, 0.000000f, 6.127060f},
+    {-0.000951f, 0.000000f, 6.127060f},
+    {-6.487949f, 0.000000f, 3.538448f},
+    {-6.959890f, 0.000000f, 3.538448f},
+    {0.458513f, 0.000000f, 3.538448f},
+    {-0.000951f, 0.000000f, 3.538448f},
+    {4.928789f, 0.000000f, 3.538448f},
+    {-11.356500f, 0.000000f, 3.538448f},
+    {4.928789f, 0.000000f, 4.641364f},
+    {-11.356500f, 0.000000f, 4.641364f},
+    {5.209778f, -0.000000f, -2.003563f},
+    {5.209778f, -0.000000f, -0.516239f},
+    {5.209778f, -0.000001f, -7.522186f},
+    {5.209778f, -0.000000f, -6.182686f},
+    {6.406253f, -0.000000f, -0.286729f},
+    {7.699028f, -0.000000f, -0.286729f},
+    {0.458513f, -0.000001f, -7.522186f},
+    {-6.487949f, -0.000001f, -7.522186f},
+    {-0.000950f, -0.000001f, -7.522186f},
+    {-11.693382f, -0.000001f, -7.522186f},
+    {-11.356500f, -0.000001f, -7.522186f},
+    {4.928789f, -0.000001f, -7.522186f},
+    {-6.959890f, -0.000001f, -7.522186f},
+    {0.458513f, -0.000000f, -6.182686f},
+    {4.928789f, -0.000000f, -6.182686f},
+    {-6.487949f, -0.000000f, -6.182686f},
+    {-0.000950f, -0.000000f, -6.182686f},
+    {-6.959890f, -0.000000f, -6.182686f},
+    {-11.693382f, -0.000000f, -6.182686f},
+    {-11.356500f, -0.000000f, -6.182686f},
+    {-13.394125f, -0.000000f, -4.497604f},
+    {-11.693382f, 0.000000f, 4.695820f},
+    {-11.693382f, 0.000000f, 3.505549f},
+    {-16.679245f, 0.000000f, 1.959310f},
+    {-12.984167f, 0.000000f, 1.959310f},
+    {-18.741804f, -0.000000f, -2.003563f},
+    {-18.741804f, -0.000000f, -0.516240f},
+    {-21.941124f, 0.000000f, 1.577724f},
+    {-21.941124f, -0.000000f, -5.434333f},
+    {-12.758956f, -0.000000f, -2.985128f},
+    {-12.758956f, 0.000000f, 0.446740f},
+    {-11.844486f, -0.000000f, -3.867863f},
+    {-11.844486f, 0.000000f, 1.329476f},
+    {-12.032170f, 0.000000f, 1.959310f},
+    {-12.032170f, 0.000000f, 1.670803f},
+    {-13.474504f, -0.000000f, -0.516240f},
+    {-13.474504f, -0.000000f, -2.003563f},
+    {-16.687757f, -0.000000f, -0.516240f},
+    {-16.687757f, -0.000000f, -2.003563f},
+    {-13.474504f, -0.000000f, -2.572726f},
+    {-16.687757f, -0.000000f, -2.572726f},
+    {-13.474504f, 0.000000f, 0.081743f},
+    {-16.687757f, 0.000000f, 0.081743f},
+    {-17.029930f, -0.000000f, -0.516240f},
+    {-18.182152f, -0.000000f, -0.516240f},
+    {-13.212752f, 0.000000f, 0.391281f},
+    {-12.984167f, 0.000000f, 0.668785f},
+    {-17.029930f, 0.000000f, 0.391281f},
+    {-16.679245f, 0.000000f, 1.677333f},
+    {-12.984167f, 0.000000f, 1.677333f},
+    {-12.163081f, -0.000000f, -4.154991f},
+    {-12.163081f, -0.000000f, -4.497604f},
+    {-13.382598f, -0.000000f, -2.985128f},
+    {-18.741804f, -0.000000f, -5.434333f},
+    {-18.741804f, 0.000000f, 1.577724f},
+    {4.928789f, 0.000000f, 0.921202f},
+    {4.928789f, 0.000000f, 0.034380f},
+    {-2.479054f, 0.000001f, 8.584578f},
+    {-4.197836f, 0.000001f, 8.584578f},
+    {-7.221593f, 0.000001f, 8.584578f},
+    {0.753008f, 0.000001f, 8.584578f},
+};
+
+const vertex_texture haunted_mansion_collision_texture[] = {
+};
+
+const vertex_normal haunted_mansion_collision_normal[] = {
+};
+
+const union triangle haunted_mansion_collision_house_coll_display_triangle[] = {
+};
+
+const union quadrilateral haunted_mansion_collision_house_coll_display_quadrilateral[] = {
+};
+
+const union line haunted_mansion_collision_house_coll_display_line[] = {
+    {
+        .a = 8,
+        .b = 122,
+    },
+    {
+        .a = 119,
+        .b = 128,
+    },
+    {
+        .a = 19,
+        .b = 119,
+    },
+    {
+        .a = 1,
+        .b = 19,
+    },
+    {
+        .a = 31,
+        .b = 122,
+    },
+    {
+        .a = 37,
+        .b = 127,
+    },
+    {
+        .a = 37,
+        .b = 2,
+    },
+    {
+        .a = 12,
+        .b = 137,
+    },
+    {
+        .a = 0,
+        .b = 12,
+    },
+    {
+        .a = 152,
+        .b = 158,
+    },
+    {
+        .a = 158,
+        .b = 159,
+    },
+    {
+        .a = 76,
+        .b = 126,
+    },
+    {
+        .a = 8,
+        .b = 33,
+    },
+    {
+        .a = 34,
+        .b = 35,
+    },
+    {
+        .a = 27,
+        .b = 33,
+    },
+    {
+        .a = 30,
+        .b = 36,
+    },
+    {
+        .a = 27,
+        .b = 30,
+    },
+    {
+        .a = 36,
+        .b = 115,
+    },
+    {
+        .a = 34,
+        .b = 113,
+    },
+    {
+        .a = 35,
+        .b = 172,
+    },
+    {
+        .a = 20,
+        .b = 173,
+    },
+    {
+        .a = 15,
+        .b = 133,
+    },
+    {
+        .a = 48,
+        .b = 49,
+    },
+    {
+        .a = 48,
+        .b = 52,
+    },
+    {
+        .a = 51,
+        .b = 53,
+    },
+    {
+        .a = 49,
+        .b = 53,
+    },
+    {
+        .a = 50,
+        .b = 52,
+    },
+    {
+        .a = 175,
+        .b = 176,
+    },
+    {
+        .a = 54,
+        .b = 176,
+    },
+    {
+        .a = 51,
+        .b = 54,
+    },
+    {
+        .a = 105,
+        .b = 107,
+    },
+    {
+        .a = 77,
+        .b = 139,
+    },
+    {
+        .a = 77,
+        .b = 150,
+    },
+    {
+        .a = 98,
+        .b = 100,
+    },
+    {
+        .a = 91,
+        .b = 92,
+    },
+    {
+        .a = 89,
+        .b = 90,
+    },
+    {
+        .a = 13,
+        .b = 89,
+    },
+    {
+        .a = 15,
+        .b = 92,
+    },
+    {
+        .a = 98,
+        .b = 124,
+    },
+    {
+        .a = 24,
+        .b = 74,
+    },
+    {
+        .a = 24,
+        .b = 131,
+    },
+    {
+        .a = 43,
+        .b = 173,
+    },
+    {
+        .a = 59,
+        .b = 105,
+    },
+    {
+        .a = 17,
+        .b = 78,
+    },
+    {
+        .a = 29,
+        .b = 78,
+    },
+    {
+        .a = 25,
+        .b = 44,
+    },
+    {
+        .a = 25,
+        .b = 71,
+    },
+    {
+        .a = 16,
+        .b = 70,
+    },
+    {
+        .a = 16,
+        .b = 130,
+    },
+    {
+        .a = 14,
+        .b = 66,
+    },
+    {
+        .a = 14,
+        .b = 134,
+    },
+    {
+        .a = 71,
+        .b = 74,
+    },
+    {
+        .a = 70,
+        .b = 72,
+    },
+    {
+        .a = 18,
+        .b = 45,
+    },
+    {
+        .a = 18,
+        .b = 82,
+    },
+    {
+        .a = 58,
+        .b = 63,
+    },
+    {
+        .a = 58,
+        .b = 108,
+    },
+    {
+        .a = 29,
+        .b = 103,
+    },
+    {
+        .a = 39,
+        .b = 93,
+    },
+    {
+        .a = 46,
+        .b = 146,
+    },
+    {
+        .a = 46,
+        .b = 88,
+    },
+    {
+        .a = 9,
+        .b = 65,
+    },
+    {
+        .a = 7,
+        .b = 69,
+    },
+    {
+        .a = 7,
+        .b = 111,
+    },
+    {
+        .a = 123,
+        .b = 125,
+    },
+    {
+        .a = 82,
+        .b = 72,
+    },
+    {
+        .a = 68,
+        .b = 73,
+    },
+    {
+        .a = 69,
+        .b = 75,
+    },
+    {
+        .a = 83,
+        .b = 84,
+    },
+    {
+        .a = 10,
+        .b = 42,
+    },
+    {
+        .a = 6,
+        .b = 86,
+    },
+    {
+        .a = 4,
+        .b = 83,
+    },
+    {
+        .a = 85,
+        .b = 86,
+    },
+    {
+        .a = 28,
+        .b = 102,
+    },
+    {
+        .a = 47,
+        .b = 87,
+    },
+    {
+        .a = 47,
+        .b = 147,
+    },
+    {
+        .a = 28,
+        .b = 80,
+    },
+    {
+        .a = 9,
+        .b = 80,
+    },
+    {
+        .a = 17,
+        .b = 67,
+    },
+    {
+        .a = 42,
+        .b = 101,
+    },
+    {
+        .a = 45,
+        .b = 104,
+    },
+    {
+        .a = 90,
+        .b = 103,
+    },
+    {
+        .a = 91,
+        .b = 104,
+    },
+    {
+        .a = 85,
+        .b = 101,
+    },
+    {
+        .a = 84,
+        .b = 102,
+    },
+    {
+        .a = 41,
+        .b = 94,
+    },
+    {
+        .a = 40,
+        .b = 136,
+    },
+    {
+        .a = 40,
+        .b = 95,
+    },
+    {
+        .a = 94,
+        .b = 95,
+    },
+    {
+        .a = 66,
+        .b = 67,
+    },
+    {
+        .a = 38,
+        .b = 96,
+    },
+    {
+        .a = 38,
+        .b = 114,
+    },
+    {
+        .a = 93,
+        .b = 96,
+    },
+    {
+        .a = 64,
+        .b = 65,
+    },
+    {
+        .a = 106,
+        .b = 108,
+    },
+    {
+        .a = 111,
+        .b = 112,
+    },
+    {
+        .a = 61,
+        .b = 106,
+    },
+    {
+        .a = 61,
+        .b = 60,
+    },
+    {
+        .a = 59,
+        .b = 62,
+    },
+    {
+        .a = 22,
+        .b = 113,
+    },
+    {
+        .a = 22,
+        .b = 73,
+    },
+    {
+        .a = 4,
+        .b = 109,
+    },
+    {
+        .a = 5,
+        .b = 110,
+    },
+    {
+        .a = 5,
+        .b = 64,
+    },
+    {
+        .a = 57,
+        .b = 116,
+    },
+    {
+        .a = 6,
+        .b = 112,
+    },
+    {
+        .a = 60,
+        .b = 115,
+    },
+    {
+        .a = 109,
+        .b = 110,
+    },
+    {
+        .a = 97,
+        .b = 125,
+    },
+    {
+        .a = 97,
+        .b = 99,
+    },
+    {
+        .a = 99,
+        .b = 100,
+    },
+    {
+        .a = 31,
+        .b = 1,
+    },
+    {
+        .a = 43,
+        .b = 118,
+    },
+    {
+        .a = 44,
+        .b = 117,
+    },
+    {
+        .a = 117,
+        .b = 120,
+    },
+    {
+        .a = 32,
+        .b = 118,
+    },
+    {
+        .a = 32,
+        .b = 121,
+    },
+    {
+        .a = 20,
+        .b = 121,
+    },
+    {
+        .a = 21,
+        .b = 128,
+    },
+    {
+        .a = 2,
+        .b = 129,
+    },
+    {
+        .a = 3,
+        .b = 123,
+    },
+    {
+        .a = 56,
+        .b = 57,
+    },
+    {
+        .a = 56,
+        .b = 107,
+    },
+    {
+        .a = 3,
+        .b = 21,
+    },
+    {
+        .a = 162,
+        .b = 164,
+    },
+    {
+        .a = 126,
+        .b = 127,
+    },
+    {
+        .a = 135,
+        .b = 136,
+    },
+    {
+        .a = 124,
+        .b = 129,
+    },
+    {
+        .a = 132,
+        .b = 134,
+    },
+    {
+        .a = 13,
+        .b = 132,
+    },
+    {
+        .a = 130,
+        .b = 133,
+    },
+    {
+        .a = 120,
+        .b = 131,
+    },
+    {
+        .a = 81,
+        .b = 138,
+    },
+    {
+        .a = 140,
+        .b = 141,
+    },
+    {
+        .a = 114,
+        .b = 139,
+    },
+    {
+        .a = 116,
+        .b = 138,
+    },
+    {
+        .a = 143,
+        .b = 161,
+    },
+    {
+        .a = 145,
+        .b = 170,
+    },
+    {
+        .a = 142,
+        .b = 170,
+    },
+    {
+        .a = 153,
+        .b = 156,
+    },
+    {
+        .a = 156,
+        .b = 157,
+    },
+    {
+        .a = 155,
+        .b = 157,
+    },
+    {
+        .a = 41,
+        .b = 148,
+    },
+    {
+        .a = 39,
+        .b = 149,
+    },
+    {
+        .a = 149,
+        .b = 151,
+    },
+    {
+        .a = 147,
+        .b = 163,
+    },
+    {
+        .a = 26,
+        .b = 81,
+    },
+    {
+        .a = 141,
+        .b = 166,
+    },
+    {
+        .a = 150,
+        .b = 151,
+    },
+    {
+        .a = 87,
+        .b = 152,
+    },
+    {
+        .a = 88,
+        .b = 153,
+    },
+    {
+        .a = 154,
+        .b = 160,
+    },
+    {
+        .a = 142,
+        .b = 155,
+    },
+    {
+        .a = 162,
+        .b = 163,
+    },
+    {
+        .a = 165,
+        .b = 166,
+    },
+    {
+        .a = 160,
+        .b = 164,
+    },
+    {
+        .a = 140,
+        .b = 165,
+    },
+    {
+        .a = 26,
+        .b = 161,
+    },
+    {
+        .a = 79,
+        .b = 135,
+    },
+    {
+        .a = 79,
+        .b = 168,
+    },
+    {
+        .a = 0,
+        .b = 76,
+    },
+    {
+        .a = 167,
+        .b = 168,
+    },
+    {
+        .a = 148,
+        .b = 167,
+    },
+    {
+        .a = 146,
+        .b = 169,
+    },
+    {
+        .a = 137,
+        .b = 169,
+    },
+    {
+        .a = 144,
+        .b = 145,
+    },
+    {
+        .a = 144,
+        .b = 171,
+    },
+    {
+        .a = 143,
+        .b = 171,
+    },
+    {
+        .a = 154,
+        .b = 159,
+    },
+    {
+        .a = 11,
+        .b = 10,
+    },
+    {
+        .a = 11,
+        .b = 75,
+    },
+    {
+        .a = 23,
+        .b = 68,
+    },
+    {
+        .a = 23,
+        .b = 172,
+    },
+    {
+        .a = 62,
+        .b = 175,
+    },
+    {
+        .a = 63,
+        .b = 174,
+    },
+    {
+        .a = 50,
+        .b = 55,
+    },
+    {
+        .a = 55,
+        .b = 177,
+    },
+    {
+        .a = 174,
+        .b = 177,
+    },
+};
+
+const struct object haunted_mansion_collision_house_coll_display = {
+    .triangle = &haunted_mansion_collision_house_coll_display_triangle[0],
+    .quadrilateral = &haunted_mansion_collision_house_coll_display_quadrilateral[0],
+    .line = &haunted_mansion_collision_house_coll_display_line[0],
+    .triangle_count = 0,
+    .quadrilateral_count = 0,
+    .line_count = 178,
+    .material = 0,
+};
+
+const struct object * haunted_mansion_collision_object[] = {
+    &haunted_mansion_collision_house_coll_display,
+};
+
+const struct model haunted_mansion_collision_model = {
+    .position = haunted_mansion_collision_position,
+    .texture = haunted_mansion_collision_texture,
+    .normal = haunted_mansion_collision_normal,
+    .object = haunted_mansion_collision_object,
+    .object_count = 1
+};
diff --git a/src/haunted_mansion.cpp b/src/haunted_mansion.cpp
index f489aeb..1e21cc8 100644
--- a/src/haunted_mansion.cpp
+++ b/src/haunted_mansion.cpp
@@ -48,6 +48,9 @@ using mat4x4 = mat<4, 4, float>;
 #include "model/haunted_mansion/model_mansion.h"
 #include "model/haunted_mansion/model_cone.h"
 #include "model/haunted_mansion/model_cube.h"
+#include "model/haunted_mansion/model_collision.h"
+
+#define _fsrra(n) (1.0f / (__builtin_sqrtf(n)))
 
 void vbr100()
 {
@@ -227,6 +230,33 @@ void do_get_condition()
   }
 }
 
+void global_polygon_type_0(ta_parameter_writer& writer)
+{
+  const uint32_t parameter_control_word = para_control::para_type::polygon_or_modifier_volume
+                                        | para_control::list_type::opaque
+                                        | obj_control::col_type::packed_color
+                                        ;
+
+  const uint32_t isp_tsp_instruction_word = isp_tsp_instruction_word::depth_compare_mode::always
+                                          | isp_tsp_instruction_word::culling_mode::no_culling;
+
+  const uint32_t tsp_instruction_word = tsp_instruction_word::fog_control::no_fog
+                                      | tsp_instruction_word::src_alpha_instr::one
+                                      | tsp_instruction_word::dst_alpha_instr::zero
+                                      ;
+
+  const uint32_t texture_control_word = 0;
+
+  writer.append<ta_global_parameter::polygon_type_0>() =
+    ta_global_parameter::polygon_type_0(parameter_control_word,
+                                        isp_tsp_instruction_word,
+                                        tsp_instruction_word,
+                                        texture_control_word,
+                                        0, // data_size_for_sort_dma
+                                        0  // next_address_for_sort_dma
+                                        );
+}
+
 void global_polygon_type_1(ta_parameter_writer& writer,
                            uint32_t texture_address,
                            uint32_t list,
@@ -331,12 +361,51 @@ static inline void render_tri(ta_parameter_writer& writer,
                                         ci);
 }
 
+static inline void render_line(ta_parameter_writer& writer,
+                               vec3 p1,
+                               vec3 p2,
+                               uint32_t base_color)
+{
+  float dy = p2.y - p1.y;
+  float dx = p2.x - p1.x;
+  float d = _fsrra(dx * dx + dy * dy) * 0.7f;
+  float dy1 = dy * d;
+  float dx1 = dx * d;
+
+  const vec3 v[4] = {
+    { p1.x +  dy1, p1.y + -dx1, p1.z },
+    { p1.x + -dy1, p1.y +  dx1, p1.z },
+    { p2.x + -dy1, p2.y +  dx1, p2.z },
+    { p2.x +  dy1, p2.y + -dx1, p2.z },
+  };
+
+  writer.append<ta_vertex_parameter::polygon_type_0>() =
+    ta_vertex_parameter::polygon_type_0(polygon_vertex_parameter_control_word(false),
+                                        v[0].x, v[0].y, v[0].z,
+                                        base_color);
+
+  writer.append<ta_vertex_parameter::polygon_type_0>() =
+    ta_vertex_parameter::polygon_type_0(polygon_vertex_parameter_control_word(false),
+                                        v[1].x, v[1].y, v[1].z,
+                                        base_color);
+
+  writer.append<ta_vertex_parameter::polygon_type_0>() =
+    ta_vertex_parameter::polygon_type_0(polygon_vertex_parameter_control_word(false),
+                                        v[3].x, v[3].y, v[3].z,
+                                        base_color);
+
+  writer.append<ta_vertex_parameter::polygon_type_0>() =
+    ta_vertex_parameter::polygon_type_0(polygon_vertex_parameter_control_word(true),
+                                        v[2].x, v[2].y, v[2].z,
+                                        base_color);
+}
+
 constexpr inline mat4x4 screen_rotation(float theta, float x, float y)
 {
   //float zt = -0.7853981633974483 + (0.2);
   float zt = -0.7853981633974483 * 0;
-  float yt = -0.7853981633974483 * theta;
-  float xt = 0.7853981633974483 * 4;
+  float yt = -0.7853981633974483 * 0;
+  float xt = 0.7853981633974483 * 0;
   //float xt = 0.7853981633974483 * 3.7;
 
   mat4x4 rx = {
@@ -370,8 +439,6 @@ constexpr inline mat4x4 screen_rotation(float theta, float x, float y)
   return ry * t * rx * rz;
 }
 
-#define _fsrra(n) (1.0f / (__builtin_sqrtf(n)))
-
 static inline float inverse_length(vec3 v)
 {
   float f = dot(v, v);
@@ -678,22 +745,118 @@ void render_cone(ta_parameter_writer& writer, const mat4x4& cone_model)
                  screen_transform(c));
 }
 
-void transfer_scene(ta_parameter_writer& writer, const mat4x4& screen, const mat4x4& cone_model)
+vec2 line_intersection(vec2 a1, vec2 a2,
+                       vec2 b1, vec2 b2)
+{
+  float x1 = a1.x;
+  float y1 = a1.y;
+  float x2 = a2.x;
+  float y2 = a2.y;
+
+  float x3 = b1.x;
+  float y3 = b1.y;
+  float x4 = b2.x;
+  float y4 = b2.y;
+
+  float x1x2 = x1 - x2;
+  float x1x3 = x1 - x3;
+  float x3x4 = x3 - x4;
+  float y1y2 = y1 - y2;
+  float y1y3 = y1 - y3;
+  float y3y4 = y3 - y4;
+
+  float div = 1.0f / (x1x2 * y3y4 - y1y2 * x3x4);
+
+  float t = (x1x3 * y3y4 - y1y3 * x3x4) * div;
+  float u = -(x1x2 * y1y3 - y1y2 * x1x3) * div;
+
+  return {t, u};
+}
+
+bool collided[256] = {};
+
+bool line_has_collision(vec3 a1, vec3 a2, const mat4x4& model_trans, const mat4x4& screen)
+{
+  const struct model * model = &haunted_mansion_collision_model;
+  const struct object * object = &haunted_mansion_collision_house_coll_display;
+
+  float tx = screen[0][3];
+  float ty = screen[2][3];
+
+  for (int i = 0; i < object->line_count; i++) {
+
+    const union line * line = &object->line[i];
+
+    vec3 la = model->position[line->a];
+    vec3 lb = model->position[line->b];
+
+    vec2 b1 = {la.x + tx, la.z + ty};
+    vec2 b2 = {lb.x + tx, lb.z + ty};
+
+    vec2 tu = line_intersection({a1.x, a1.y},
+                                {a2.x, a2.y},
+                                {b1.x, b1.y},
+                                {b2.x, b2.y});
+
+    if (tu.x >= 0.0f && tu.x <= 1.0f && tu.y >= 0.0f && tu.y <= 1.0f) {
+      collided[i] = true;
+      return true;
+    }
+  }
+  return false;
+}
+
+float last_dx = 0;
+float last_dy = 0;
+
+void render_collision(ta_parameter_writer& writer, const mat4x4& model_trans, const mat4x4& screen)
+{
+  mat4x4 trans = screen * model_trans;
+
+  const uint32_t base_color = 0xffffffff;
+
+  const struct model * model = &haunted_mansion_collision_model;
+  const struct object * object = &haunted_mansion_collision_house_coll_display;
+
+  int line_count = object->line_count;
+  for (int i = 0; i < line_count; i++) {
+
+    const union line * line = &object->line[i];
+
+    vec3 a = trans * model->position[line->a];
+    vec3 b = trans * model->position[line->b];
+
+    if (a.z < 0 || b.z < 0)
+      continue;
+
+    render_line(writer,
+                screen_transform(a),
+                screen_transform(b),
+                collided[i] ? 0xffff0000 : base_color);
+  }
+
+  vec3 a = {last_dx * -2, last_dy * -2, 1};
+  vec3 b = {0, 0, 1};
+  if (a.z > 0) {
+    render_line(writer,
+                screen_transform(a),
+                screen_transform(b),
+                0xff00ff00);
+  }
+}
+
+void transfer_scene(ta_parameter_writer& writer, const mat4x4& mansion_model_trans, const mat4x4& screen, const mat4x4& cone_model)
 {
   // opaque
   {
-    global_polygon_type_1(writer, texture_memory_alloc.texture.start,
+    global_polygon_type_1(writer,
+                          texture_memory_alloc.texture.start,
                           para_control::list_type::opaque,
                           isp_tsp_instruction_word::culling_mode::no_culling);
-    float scale = 1.f;
-    float translate = 0.f;
-    const mat4x4 model = {
-      scale, 0, 0, 0,
-      0, scale, 0, 0,
-      0, 0, -scale, translate,
-      0, 0, 0, 1,
-    };
-    render_model(writer, model, screen, &mansion_model);
+    render_model(writer, mansion_model_trans, screen, &mansion_model);
+
+    global_polygon_type_0(writer);
+    render_collision(writer, mansion_model_trans, screen);
   }
   // end of opaque list
   writer.append<ta_global_parameter::end_of_list>() =
@@ -823,7 +986,7 @@ constexpr inline mat4x4 update_cone()
   return mry * mrx;
 }
 
-constexpr inline mat4x4 update_analog(mat4x4& screen)
+constexpr inline mat4x4 update_analog(const mat4x4& model_trans, const mat4x4& screen)
 {
   const float l_ = static_cast<float>(data[0].analog_coordinate_axis[0]) * (1.f / 255.f);
   const float r_ = static_cast<float>(data[0].analog_coordinate_axis[1]) * (1.f / 255.f);
@@ -833,6 +996,17 @@ constexpr inline mat4x4 update_analog(mat4x4& screen)
   float x = 0.05f * -x_;
   float y = 0.05f * y_;
 
+  last_dx = x;
+  last_dy = y;
+
+  vec3 a = {last_dx * -2, last_dy * -2, 1.f};
+  vec3 b = {0, 0, 1.f};
+
+  if (line_has_collision(a, b, model_trans, screen)) {
+    x = 0;
+    y = 0;
+  }
+
   mat4x4 t = {
     1, 0, 0, x,
     0, 1, 0, 0,
@@ -926,10 +1100,19 @@ void main()
 
   mat4x4 screen = screen_rotation(0, 0, 0);
 
+  float scale = 1.f;
+  float translate = 0.f;
+  const mat4x4 mansion_model_trans = {
+    scale, 0, 0, 0,
+    0, -scale, 0, 0,
+    0, 0, scale, translate,
+    0, 0, 0, 1,
+  };
+
   while (1) {
     maple::dma_wait_complete();
     do_get_condition();
-    screen = update_analog(screen);
+    screen = update_analog(mansion_model_trans, screen);
     mat4x4 cone_model = update_cone();
 
     ta_polygon_converter_init2(texture_memory_alloc.isp_tsp_parameters[ta].start,
@@ -941,7 +1124,7 @@ void main()
 			       tile_width,
 			       tile_height);
     writer.offset = 0;
-    transfer_scene(writer, screen, cone_model);
+    transfer_scene(writer, mansion_model_trans, screen, cone_model);
     ta_polygon_converter_writeback(writer.buf, writer.offset);
     ta_polygon_converter_transfer(writer.buf, writer.offset);
     ta_wait_opaque_modifier_volume_list();