CoCalc -- Halfpipe.txt

GitHub Repository: rubberduckycooly/Sonic-1-Sonic-2-2013-Script-Decompilation
Path: blob/master/Sonic 2/Scripts/Special/Halfpipe.txt
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// ----------------------------------
2
// RSDK Project: Sonic 2
3
// Script Description: Halfpipe Object
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// Script Author: Christian Whitehead/Simon Thomley
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// Unpacked by Rubberduckycooly's script unpacker
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// ----------------------------------
7

8
// ========================
9
// Aliases
10
// ========================
11

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private alias object.value1  : object.moveStep
13
private alias object.value2  : object.transformIDHalfpipe
14
private alias object.value3  : object.nextTransformIDHalfpipe
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private alias object.value4  : object.halfpipeTranslation.x
16
private alias object.value5  : object.halfpipeTranslation.y
17
private alias object.value6  : object.halfpipeTranslation.z
18
private alias object.value7  : object.halfpipeRotation.x
19
private alias object.value8  : object.halfpipeRotation.y
20
private alias object.value9  : object.halfpipeRotation.z
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private alias object.value10 : object.newHalfpipeRotation.x
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private alias object.value11 : object.newHalfpipeRotation.y
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private alias object.value12 : object.newHalfpipeRotation.z
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private alias object.value13 : object.playerPos.z
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private alias object.value14 : object.worldTranslation.x
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private alias object.value15 : object.worldTranslation.y
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private alias object.value16 : object.worldTranslation.z
28
private alias object.value17 : object.worldRotation.x
29
private alias object.value18 : object.worldRotation.y
30
private alias object.value19 : object.worldRotation.z
31
private alias object.value20 : object.transformIDWorld
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private alias object.value21 : object.nextTransformIDWorld
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private alias object.value22 : object.localPos.z
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private alias object.value23 : object.moveSpeed
35

36
// Stage Object Aliases
37
// value0 isn't used here
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private alias object.value1  : stageObject.localPos.x
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private alias object.value2  : stageObject.localPos.y
40
private alias object.value3  : stageObject.localPos.z
41
private alias object.value4  : stageObject.worldPos.x
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private alias object.value5  : stageObject.worldPos.y
43
private alias object.value6  : stageObject.worldPos.z
44

45
private alias object.value7  : stageObject.shadowsEnabled
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private alias object.value8  : stageObject.localShadowPos.x
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private alias object.value9  : stageObject.localShadowPos.y
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// value10 isn't used here
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private alias object.value11 : stageObject.worldShadowPos.x
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private alias object.value12 : stageObject.worldShadowPos.y
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private alias object.value13 : stageObject.worldShadowPos.z
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private alias object.value14 : stageObject.worldShadowPos.u
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// Player Aliases
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private alias object.xpos : player.xpos
56
private alias object.ypos : player.ypos
57

58
// Tile Flag Aliases
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private alias 1 : TILE_ENDMARKER
60

61
// Tile Info ID Aliases
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private alias 6 : TILEINFO_ANGLEA
63

64
// Face Buffer Flag Aliases
65
private alias 4 : FACE_FADED
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private alias 5 : FACE_TEXTURED_C
67

68

69
// ========================
70
// Function Declarations
71
// ========================
72

73
reserve function Halfpipe_SetupVertices
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reserve function Halfpipe_SetupFaces
75

76

77
// ========================
78
// Static Values
79
// ========================
80

81
private value Halfpipe_vertexInfoTable		= 0
82
private value Halfpipe_vertexCount 			= 0
83
private value Halfpipe_faceInfoTable 		= 0
84
private value Halfpipe_vertexTableID 		= 0
85
private value Halfpipe_prevVertexCount 		= 0
86
private value Halfpipe_faceCount 			= 0
87
private value Halfpipe_rotateOffset.x 		= 0
88
private value Halfpipe_rotateOffset.y 		= 0
89
private value Halfpipe_rotateOffset.z 		= 0
90
private value Halfpipe_tempTranslate.x 		= 0
91
private value Halfpipe_tempTranslate.y 		= 0
92
private value Halfpipe_tempTranslate.z 		= 0
93
private value Halfpipe_worldRotate.x		= 0
94
private value Halfpipe_worldRotate.y		= 0
95
private value Halfpipe_worldRotate.z		= 0
96
private value Halfpipe_transformPos 		= 0
97
private value Halfpipe_checkpointTexCount 	= 0
98

99

100
// ========================
101
// Tables
102
// ========================
103

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private table Halfpipe_translateXTable[40]
105
private table Halfpipe_translateYTable[40]
106
private table Halfpipe_translateZTable[40]
107

108
private table Halfpipe_rotateXTable[40]
109
private table Halfpipe_rotateYTable[40]
110
private table Halfpipe_rotateZTable[40]
111

112
public table Halfpipe_checkpointFaceTable[4]
113

114
private table Halfpipe_vertexOffsetTable
115
	19, 19, 19, 19, 17, 17, 45, 17
116
end table
117

118
// These values correspond to tile angles in the scene
119
// (Do note, TILE_ENDMARKER is separate from these, even if it has a numerical angle value of 1)
120
private table Halfpipe_matTransformTable
121
	 0
122
	 2,  4,  6,  8,  10,  12,  14,  16
123
	-2, -4, -6, -8, -10, -12, -14, -16
124
end table
125

126
private table Halfpipe_vertexTablePtrs[8]
127

128
private table Halfpipe_vertexTable1
129
    38
130
    -0x4000,  0x1100,  0x0000
131
    -0x4400,   0xD00,  0x0000
132
    -0x3C00,   0xD00,  0x0000
133
    -0x4000,   0x900,  0x0000
134
    -0x4000,  -0x91C,  0x0000
135
    -0x3A37, -0x1A96,  0x0000
136
    -0x305E, -0x29E9,  0x0000
137
    -0x2298, -0x35D7,  0x0000
138
    -0x1208, -0x3D68,  0x0000
139
     0x0000, -0x4000,  0x0000
140
     0x1208, -0x3D68,  0x0000
141
     0x2298, -0x35D7,  0x0000
142
     0x305E, -0x29E9,  0x0000
143
     0x3A37, -0x1A96,  0x0000
144
     0x4000,  -0x91C,  0x0000
145
     0x4000,   0x900,  0x0000
146
     0x4000,  0x1100,  0x0000
147
     0x3C00,   0xD00,  0x0000
148
     0x4400,   0xD00,  0x0000
149
    -0x4000,  0x1100,  0x0000
150
    -0x4400,   0xD00,  0x0000
151
    -0x3C00,   0xD00,  0x0000
152
    -0x4000,   0x900,  0x0000
153
    -0x4000,  -0x91C,  0x0000
154
    -0x3A37, -0x1A96,  0x0000
155
    -0x305E, -0x29E9,  0x0000
156
    -0x2298, -0x35D7,  0x0000
157
    -0x1208, -0x3D68,  0x0000
158
     0x0000, -0x4000,  0x0000
159
     0x1208, -0x3D68,  0x0000
160
     0x2298, -0x35D7,  0x0000
161
     0x305E, -0x29E9,  0x0000
162
     0x3A37, -0x1A96,  0x0000
163
     0x4000,  -0x91C,  0x0000
164
     0x4000,   0x900,  0x0000
165
     0x4000,  0x1100,  0x0000
166
     0x3C00,   0xD00,  0x0000
167
     0x4400,   0xD00,  0x0000
168
end table
169

170
private table Halfpipe_faceTable1
171
    22
172
    0,  1,  3,  2,  3
173
    0,  1,  20, 19, 2
174
    0,  2,  21, 19, 2
175
    1,  20, 22, 3,  2
176
    2,  21, 22, 3,  2
177
    3,  22, 23, 4,  1
178
    4,  23, 24, 5,  0
179
    5,  24, 25, 6,  0
180
    6,  25, 26, 7,  0
181
    7,  26, 27, 8,  1
182
    8,  27, 28, 9,  0
183
    9,  28, 29, 10, 0
184
    10, 29, 30, 11, 1
185
    11, 30, 31, 12, 0
186
    12, 31, 32, 13, 0
187
    13, 32, 33, 14, 0
188
    14, 33, 34, 15, 1
189
    16, 17, 15, 18, 3
190
    16, 35, 36, 17, 2
191
    17, 36, 15, 34, 2
192
    16, 35, 37, 18, 2
193
    18, 37, 34, 15, 2
194
end table
195

196
private table Halfpipe_faceTable2
197
    20
198
    0,  1,  20, 19, 2
199
    0,  2,  21, 19, 2
200
    1,  20, 22, 3,  2
201
    2,  21, 22, 3,  2
202
    3,  22, 23, 4,  1
203
    4,  23, 24, 5,  0
204
    5,  24, 25, 6,  0
205
    6,  25, 26, 7,  0
206
    7,  26, 27, 8,  1
207
    8,  27, 28, 9,  0
208
    9,  28, 29, 10, 0
209
    10, 29, 30, 11, 1
210
    11, 30, 31, 12, 0
211
    12, 31, 32, 13, 0
212
    13, 32, 33, 14, 0
213
    14, 33, 34, 15, 1
214
    16, 35, 36, 17, 2
215
    17, 36, 15, 34, 2
216
    16, 35, 37, 18, 2
217
    18, 37, 34, 15, 2
218
end table
219

220
private table Halfpipe_vertexTable2
221
    34
222
    -0x4000,   0x900,  0x0000
223
    -0x4000,  -0x91C,  0x0000
224
    -0x3A37, -0x1A96,  0x0000
225
    -0x305E, -0x29E9,  0x0000
226
    -0x2298, -0x35D7,  0x0000
227
    -0x2059, -0x36DE,  0x0000
228
    -0x1449, -0x3C5D,  0x0000
229
    -0x1208, -0x3D68,  0x0000
230
     0x0000, -0x4000,  0x0000
231
     0x1208, -0x3D68,  0x0000
232
     0x1449, -0x3C5D,  0x0000
233
     0x2059, -0x36DE,  0x0000
234
     0x2298, -0x35D7,  0x0000
235
     0x305E, -0x29E9,  0x0000
236
     0x3A37, -0x1A96,  0x0000
237
     0x4000,  -0x91C,  0x0000
238
     0x4000,   0x900,  0x0000
239
    -0x4000,   0x900,  0x0000
240
    -0x4000,  -0x91C,  0x0000
241
    -0x3A37, -0x1A96,  0x0000
242
    -0x305E, -0x29E9,  0x0000
243
    -0x2298, -0x35D7,  0x0000
244
    -0x1ED7, -0x378F,  0x0000
245
    -0x15CB, -0x3BAF,  0x0000
246
    -0x1208, -0x3D68,  0x0000
247
     0x0000, -0x4000,  0x0000
248
     0x1208, -0x3D68,  0x0000
249
     0x15CB, -0x3BAF,  0x0000
250
     0x1ED7, -0x378F,  0x0000
251
     0x2298, -0x35D7,  0x0000
252
     0x305E, -0x29E9,  0x0000
253
     0x3A37, -0x1A96,  0x0000
254
     0x4000,  -0x91C,  0x0000
255
     0x4000,   0x900,  0x0000
256
end table
257

258
private table Halfpipe_faceTable3
259
    16
260
    0,  17, 18, 1,  1
261
    1,  18, 19, 2,  0
262
    2,  19, 20, 3,  0
263
    3,  20, 21, 4,  0
264
    4,  21, 22, 5,  1
265
    5,  22, 23, 6,  2
266
    6,  23, 24, 7,  1
267
    7,  24, 25, 8,  0
268
    8,  25, 26, 9,  0
269
    9,  26, 27, 10, 1
270
    10, 27, 28, 11, 2
271
    11, 28, 29, 12, 1
272
    12, 29, 30, 13, 0
273
    13, 30, 31, 14, 0
274
    14, 31, 32, 15, 0
275
    15, 32, 33, 16, 1
276
end table
277

278
private table Halfpipe_vertexTable3
279
    51
280
    -0x4000,   0x900,  0x0000
281
    -0x4000,  -0x91C,  0x0000
282
    -0x3A37, -0x1A96,  0x0000
283
    -0x305E, -0x29E9,  0x0000
284
    -0x2298, -0x35D7,  0x0000
285
    -0x1ED7, -0x378F,  0x0000
286
    -0x15CB, -0x3BAF,  0x0000
287
    -0x1208, -0x3D68,  0x0000
288
     0x0000, -0x4000,  0x0000
289
     0x1208, -0x3D68,  0x0000
290
     0x15CB, -0x3BAF,  0x0000
291
     0x1ED7, -0x378F,  0x0000
292
     0x2298, -0x35D7,  0x0000
293
     0x305E, -0x29E9,  0x0000
294
     0x3A37, -0x1A96,  0x0000
295
     0x4000,  -0x91C,  0x0000
296
     0x4000,   0x900,  0x0000
297
    -0x4000,   0x900,  0x0000
298
    -0x4000,  -0x91C,  0x0000
299
    -0x3A37, -0x1A96,  0x0000
300
    -0x305E, -0x29E9,  0x0000
301
    -0x2298, -0x35D7,  0x0000
302
    -0x1E46, -0x37D1,  0x0000
303
    -0x165C, -0x3B6D,  0x0000
304
    -0x1208, -0x3D68,  0x0000
305
     0x0000, -0x4000,  0x0000
306
     0x1208, -0x3D68,  0x0000
307
     0x165C, -0x3B6D,  0x0000
308
     0x1E46, -0x37D1,  0x0000
309
     0x2298, -0x35D7,  0x0000
310
     0x305E, -0x29E9,  0x0000
311
     0x3A37, -0x1A96,  0x0000
312
     0x4000,  -0x91C,  0x0000
313
     0x4000,   0x900,  0x0000
314
    -0x4000,   0x900,  0x0000
315
    -0x4000,  -0x91C,  0x0000
316
    -0x3A37, -0x1A96,  0x0000
317
    -0x305E, -0x29E9,  0x0000
318
    -0x2298, -0x35D7,  0x0000
319
    -0x1D55, -0x383F,  0x0000
320
    -0x174D, -0x3AFF,  0x0000
321
    -0x1208, -0x3D68,  0x0000
322
     0x0000, -0x4000,  0x0000
323
     0x1208, -0x3D68,  0x0000
324
     0x174D, -0x3AFF,  0x0000
325
     0x1D55, -0x383F,  0x0000
326
     0x2298, -0x35D7,  0x0000
327
     0x305E, -0x29E9,  0x0000
328
     0x3A37, -0x1A96,  0x0000
329
     0x4000,  -0x91C,  0x0000
330
     0x4000,   0x900,  0x0000
331
end table
332

333
private table Halfpipe_faceTable4
334
    32
335
    0,  17, 18, 1,  1
336
    1,  18, 19, 2,  0
337
    2,  19, 20, 3,  0
338
    3,  20, 21, 4,  0
339
    4,  21, 22, 5,  1
340
    5,  22, 23, 6,  2
341
    6,  23, 24, 7,  1
342
    7,  24, 25, 8,  0
343
    8,  25, 26, 9,  0
344
    9,  26, 27, 10, 1
345
    10, 27, 28, 11, 2
346
    11, 28, 29, 12, 1
347
    12, 29, 30, 13, 0
348
    13, 30, 31, 14, 0
349
    14, 31, 32, 15, 0
350
    15, 32, 33, 16, 1
351
    17, 34, 35, 18, 1
352
    18, 35, 36, 19, 1
353
    19, 36, 37, 20, 1
354
    20, 37, 38, 21, 1
355
    21, 38, 39, 22, 1
356
    22, 39, 40, 23, 2
357
    23, 40, 41, 24, 1
358
    24, 41, 42, 25, 1
359
    25, 42, 43, 26, 1
360
    26, 43, 44, 27, 1
361
    27, 44, 45, 28, 2
362
    28, 45, 46, 29, 1
363
    29, 46, 47, 30, 1
364
    30, 47, 48, 31, 1
365
    31, 48, 49, 32, 1
366
    32, 49, 50, 33, 1
367
end table
368

369
private table Halfpipe_vertexTable4
370
    79
371
    -0x3800,   0xA00,  0x0000
372
    -0x3800,   0xA00,  0x0000
373
    -0x3800,   0xA00,  0x0000
374
    -0x3800,   0xA00,  0x0000
375
    -0x2E00,  0x2400,  0x0000
376
    -0x2E00,  0x2400,  0x0000
377
    -0x2E00,  0x2400,  0x0000
378
    -0x2E00,  0x2400,  0x0000
379
    -0x1A00,  0x3600,  0x0000
380
    -0x1A00,  0x3600,  0x0000
381
    -0x1A00,  0x3600,  0x0000
382
    -0x1A00,  0x3600,  0x0000
383
     0x0000,  0x4000,  0x0000
384
     0x0000,  0x4000,  0x0000
385
     0x0000,  0x4000,  0x0000
386
     0x0000,  0x4000,  0x0000
387
     0x1A00,  0x3600,  0x0000
388
     0x1A00,  0x3600,  0x0000
389
     0x1A00,  0x3600,  0x0000
390
     0x1A00,  0x3600,  0x0000
391
     0x2E00,  0x2400,  0x0000
392
     0x2E00,  0x2400,  0x0000
393
     0x2E00,  0x2400,  0x0000
394
     0x2E00,  0x2400,  0x0000
395
     0x3800,   0xA00,  0x0000
396
     0x3800,   0xA00,  0x0000
397
     0x3800,   0xA00,  0x0000
398
     0x3800,   0xA00,  0x0000
399
    -0x4000,   0x900,  0x0000
400
    -0x4000,  -0x91C,  0x0000
401
    -0x3A37, -0x1A96,  0x0000
402
    -0x305E, -0x29E9,  0x0000
403
    -0x2298, -0x35D7,  0x0000
404
    -0x1D55, -0x383F,  0x0000
405
    -0x174D, -0x3AFF,  0x0000
406
    -0x1208, -0x3D68,  0x0000
407
     0x0000, -0x4000,  0x0000
408
     0x1208, -0x3D68,  0x0000
409
     0x174D, -0x3AFF,  0x0000
410
     0x1D55, -0x383F,  0x0000
411
     0x2298, -0x35D7,  0x0000
412
     0x305E, -0x29E9,  0x0000
413
     0x3A37, -0x1A96,  0x0000
414
     0x4000,  -0x91C,  0x0000
415
     0x4000,   0x900,  0x0000
416
    -0x4000,   0x900,  0x0000
417
    -0x4000,  -0x91C,  0x0000
418
    -0x3A37, -0x1A96,  0x0000
419
    -0x305E, -0x29E9,  0x0000
420
    -0x2298, -0x35D7,  0x0000
421
    -0x1C64, -0x38AD,  0x0000
422
    -0x183E, -0x3A91,  0x0000
423
    -0x1208, -0x3D68,  0x0000
424
     0x0000, -0x4000,  0x0000
425
     0x1208, -0x3D68,  0x0000
426
     0x183E, -0x3A91,  0x0000
427
     0x1C64, -0x38AD,  0x0000
428
     0x2298, -0x35D7,  0x0000
429
     0x305E, -0x29E9,  0x0000
430
     0x3A37, -0x1A96,  0x0000
431
     0x4000,  -0x91C,  0x0000
432
     0x4000,   0x900,  0x0000
433
    -0x4000,   0x900,  0x0000
434
    -0x4000,  -0x91C,  0x0000
435
    -0x3A37, -0x1A96,  0x0000
436
    -0x305E, -0x29E9,  0x0000
437
    -0x2298, -0x35D7,  0x0000
438
    -0x1BD3, -0x38EF,  0x0000
439
    -0x18CF, -0x3A50,  0x0000
440
    -0x1208, -0x3D68,  0x0000
441
     0x0000, -0x4000,  0x0000
442
     0x1208, -0x3D68,  0x0000
443
     0x18CF, -0x3A50,  0x0000
444
     0x1BD3, -0x38EF,  0x0000
445
     0x2298, -0x35D7,  0x0000
446
     0x305E, -0x29E9,  0x0000
447
     0x3A37, -0x1A96,  0x0000
448
     0x4000,  -0x91C,  0x0000
449
     0x4000,   0x900,  0x0000
450
end table
451

452
private table Halfpipe_faceTable5
453
    39
454
    0,  1,  2,  3,  5
455
    4,  5,  6,  7,  5
456
    8,  9,  10, 11, 5
457
    12, 13, 14, 15, 5
458
    16, 17, 18, 19, 5
459
    20, 21, 22, 23, 5
460
    24, 25, 26, 27, 5
461
    28, 45, 46, 29, 1
462
    29, 46, 47, 30, 1
463
    30, 47, 48, 31, 1
464
    31, 48, 49, 32, 1
465
    32, 49, 50, 33, 1
466
    33, 50, 51, 34, 2
467
    34, 51, 52, 35, 1
468
    35, 52, 53, 36, 1
469
    36, 53, 54, 37, 1
470
    37, 54, 55, 38, 1
471
    38, 55, 56, 39, 2
472
    39, 56, 57, 40, 1
473
    40, 57, 58, 41, 1
474
    41, 58, 59, 42, 1
475
    42, 59, 60, 43, 1
476
    43, 60, 61, 44, 1
477
    45, 62, 63, 46, 1
478
    46, 63, 64, 47, 0
479
    47, 64, 65, 48, 0
480
    48, 65, 66, 49, 0
481
    49, 66, 67, 50, 1
482
    50, 67, 68, 51, 2
483
    51, 68, 69, 52, 1
484
    52, 69, 70, 53, 0
485
    53, 70, 71, 54, 0
486
    54, 71, 72, 55, 1
487
    55, 72, 73, 56, 2
488
    56, 73, 74, 57, 1
489
    57, 74, 75, 58, 0
490
    58, 75, 76, 59, 0
491
    59, 76, 77, 60, 0
492
    60, 77, 78, 61, 1
493
end table
494

495
private table Halfpipe_vertexTable5
496
    34
497
    -0x4000,   0x900,  0x0000
498
    -0x4000,  -0x91C,  0x0000
499
    -0x3A37, -0x1A96,  0x0000
500
    -0x305E, -0x29E9,  0x0000
501
    -0x2298, -0x35D7,  0x0000
502
    -0x1BD3, -0x38EF,  0x0000
503
    -0x18CF, -0x3A50,  0x0000
504
    -0x1208, -0x3D68,  0x0000
505
     0x0000, -0x4000,  0x0000
506
     0x1208, -0x3D68,  0x0000
507
     0x18CF, -0x3A50,  0x0000
508
     0x1BD3, -0x38EF,  0x0000
509
     0x2298, -0x35D7,  0x0000
510
     0x305E, -0x29E9,  0x0000
511
     0x3A37, -0x1A96,  0x0000
512
     0x4000,  -0x91C,  0x0000
513
     0x4000,   0x900,  0x0000
514
    -0x4000,   0x900,  0x0000
515
    -0x4000,  -0x91C,  0x0000
516
    -0x3A37, -0x1A96,  0x0000
517
    -0x305E, -0x29E9,  0x0000
518
    -0x2298, -0x35D7,  0x0000
519
    -0x1A51, -0x39A0,  0x0000
520
    -0x1A51, -0x39A0,  0x0000
521
    -0x1208, -0x3D68,  0x0000
522
     0x0000, -0x4000,  0x0000
523
     0x1208, -0x3D68,  0x0000
524
     0x1A51, -0x39A0,  0x0000
525
     0x1A51, -0x39A0,  0x0000
526
     0x2298, -0x35D7,  0x0000
527
     0x305E, -0x29E9,  0x0000
528
     0x3A37, -0x1A96,  0x0000
529
     0x4000,  -0x91C,  0x0000
530
     0x4000,   0x900,  0x0000
531
end table
532

533
private table Halfpipe_faceTable6
534
    16
535
    0,  17, 18, 1,  1
536
    1,  18, 19, 2,  0
537
    2,  19, 20, 3,  0
538
    3,  20, 21, 4,  0
539
    4,  21, 22, 5,  1
540
    5,  22, 23, 6,  2
541
    6,  23, 24, 7,  1
542
    7,  24, 25, 8,  0
543
    8,  25, 26, 9,  0
544
    9,  26, 27, 10, 1
545
    10, 27, 28, 11, 2
546
    11, 28, 29, 12, 1
547
    12, 29, 30, 13, 0
548
    13, 30, 31, 14, 0
549
    14, 31, 32, 15, 0
550
    15, 32, 33, 16, 1
551
end table
552

553

554
// ========================
555
// Function Definitions
556
// ========================
557

558
private function Halfpipe_SetupVertices
559
	temp1 = object[0].xpos
560
	temp1 >>= 16
561
	temp1 += 376
562
	temp2 = object[0].ypos
563
	temp2 >>= 16
564

565
	Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
566
	if temp0 == TILE_ENDMARKER
567
		temp2 += 128
568
		temp2 &= 0xFF80
569
		object[0].iypos = temp2
570
	end if
571
	temp1 += 16
572

573
	temp3 = Halfpipe_worldRotate.y
574
	temp3 += 0x40
575
	temp3 &= 0x1FF
576
	temp3 >>= 7
577
	switch temp3
578
	case 0
579
		Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
580
		GetTableValue(Halfpipe_rotateOffset.x, temp0, Halfpipe_matTransformTable)
581
		temp1 += 16
582

583
		Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
584
		GetTableValue(Halfpipe_rotateOffset.y, temp0, Halfpipe_matTransformTable)
585
		temp1 += 16
586

587
		Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
588
		GetTableValue(Halfpipe_rotateOffset.z, temp0, Halfpipe_matTransformTable)
589
		break
590

591
	case 1
592
		Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
593
		GetTableValue(Halfpipe_rotateOffset.z, temp0, Halfpipe_matTransformTable)
594
		temp1 += 16
595

596
		Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
597
		GetTableValue(Halfpipe_rotateOffset.y, temp0, Halfpipe_matTransformTable)
598
		temp1 += 16
599

600
		Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
601
		GetTableValue(Halfpipe_rotateOffset.x, temp0, Halfpipe_matTransformTable)
602
		break
603

604
	case 2
605
		Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
606
		GetTableValue(Halfpipe_rotateOffset.x, temp0, Halfpipe_matTransformTable)
607
		FlipSign(Halfpipe_rotateOffset.x)
608
		temp1 += 16
609

610
		Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
611
		GetTableValue(Halfpipe_rotateOffset.y, temp0, Halfpipe_matTransformTable)
612
		temp1 += 16
613

614
		Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
615
		GetTableValue(Halfpipe_rotateOffset.z, temp0, Halfpipe_matTransformTable)
616
		FlipSign(Halfpipe_rotateOffset.z)
617
		break
618

619
	case 3
620
		Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
621
		GetTableValue(Halfpipe_rotateOffset.z, temp0, Halfpipe_matTransformTable)
622
		FlipSign(Halfpipe_rotateOffset.z)
623
		temp1 += 16
624

625
		Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
626
		GetTableValue(Halfpipe_rotateOffset.y, temp0, Halfpipe_matTransformTable)
627
		temp1 += 16
628

629
		Get16x16TileInfo(temp0, temp1, temp2, TILEINFO_ANGLEA)
630
		GetTableValue(Halfpipe_rotateOffset.x, temp0, Halfpipe_matTransformTable)
631
		FlipSign(Halfpipe_rotateOffset.x)
632
		break
633
		
634
	end switch
635

636
	temp0 = stage.curYBoundary2
637
	temp0 <<= 16
638

639
	object[0].ypos += 0x80000
640
	if object[0].ypos >= temp0
641
		object[0].ypos -= temp0
642
	end if
643

644
	object[0].localPos.z += 0x80000
645
	if object[0].localPos.z >= temp0
646
		object[0].localPos.z -= temp0
647
	end if
648

649
	MatrixRotateXYZ(MAT_WORLD, Halfpipe_worldRotate.x, Halfpipe_worldRotate.y, Halfpipe_worldRotate.z)
650
	MatrixTranslateXYZ(MAT_TEMP, Halfpipe_tempTranslate.x, Halfpipe_tempTranslate.y, Halfpipe_tempTranslate.z)
651
	MatrixMultiply(MAT_WORLD, MAT_TEMP)
652

653
	temp0 = true
654
	while temp0 == true
655
		if object[arrayPos5].ypos < object[0].ypos
656
			object[arrayPos5].priority = PRIORITY_ACTIVE
657
			if stageObject[arrayPos5].shadowsEnabled == true
658
				vertexBuffer[4094].x = stageObject[arrayPos5].localPos.x
659
				vertexBuffer[4094].y = stageObject[arrayPos5].localPos.y
660
				vertexBuffer[4094].z = 0
661
				vertexBuffer[4095].x = stageObject[arrayPos5].localShadowPos.x
662
				vertexBuffer[4095].y = stageObject[arrayPos5].localShadowPos.y
663
				vertexBuffer[4095].z = 0
664
				TransformVertices(MAT_WORLD, 0xFFE, 0x1000)
665

666
				stageObject[arrayPos5].localPos.z = object[0].localPos.z
667
				stageObject[arrayPos5].worldPos.x = vertexBuffer[4094].x
668
				stageObject[arrayPos5].worldPos.y = vertexBuffer[4094].y
669
				stageObject[arrayPos5].worldPos.z = vertexBuffer[4094].z
670
				stageObject[arrayPos5].worldShadowPos.x = vertexBuffer[4095].x
671
				stageObject[arrayPos5].worldShadowPos.y = vertexBuffer[4095].y
672
				stageObject[arrayPos5].worldShadowPos.z = vertexBuffer[4095].z
673
			else
674
				vertexBuffer[4095].x = stageObject[arrayPos5].localPos.x
675
				vertexBuffer[4095].y = stageObject[arrayPos5].localPos.y
676
				vertexBuffer[4095].z = 0
677
				TransformVertices(MAT_WORLD, 0xFFF, 0x1000)
678

679
				stageObject[arrayPos5].localPos.z = object[0].localPos.z
680
				stageObject[arrayPos5].worldPos.x = vertexBuffer[4095].x
681
				stageObject[arrayPos5].worldPos.y = vertexBuffer[4095].y
682
				stageObject[arrayPos5].worldPos.z = vertexBuffer[4095].z
683
			end if
684

685
			arrayPos5++
686
		else
687
			temp0 = false
688
		end if
689
	loop
690

691
	temp2 = Halfpipe_vertexTableID
692
	temp2 &= 7
693
	GetTableValue(Halfpipe_vertexInfoTable, temp2, Halfpipe_vertexTablePtrs)
694
	Halfpipe_vertexTableID++
695

696
	temp0 = 0
697
	arrayPos0 = Halfpipe_vertexCount
698
	GetTableValue(temp1, temp0, Halfpipe_vertexInfoTable)
699
	temp0++
700
	while temp1 > 0
701
		GetTableValue(vertexBuffer[arrayPos0].x, temp0, Halfpipe_vertexInfoTable)
702
		temp0++
703
		GetTableValue(vertexBuffer[arrayPos0].y, temp0, Halfpipe_vertexInfoTable)
704
		temp0++
705
		GetTableValue(vertexBuffer[arrayPos0].z, temp0, Halfpipe_vertexInfoTable)
706
		temp0++
707
		arrayPos0++
708
		temp1--
709
	loop
710

711
	SetTableValue(Halfpipe_tempTranslate.x, Halfpipe_transformPos, Halfpipe_translateXTable)
712
	SetTableValue(Halfpipe_tempTranslate.y, Halfpipe_transformPos, Halfpipe_translateYTable)
713
	SetTableValue(Halfpipe_tempTranslate.z, Halfpipe_transformPos, Halfpipe_translateZTable)
714
	SetTableValue(Halfpipe_worldRotate.x, Halfpipe_transformPos, Halfpipe_rotateXTable)
715
	SetTableValue(Halfpipe_worldRotate.y, Halfpipe_transformPos, Halfpipe_rotateYTable)
716
	SetTableValue(Halfpipe_worldRotate.z, Halfpipe_transformPos, Halfpipe_rotateZTable)
717

718
	switch temp2
719
	case 0
720
	case 1
721
	case 2
722
	case 3
723
	case 4
724
	case 7
725
		GetTableValue(temp0, temp2, Halfpipe_vertexOffsetTable)
726
		temp0 += Halfpipe_vertexCount
727
		TransformVertices(MAT_WORLD, Halfpipe_vertexCount, temp0)
728
		vertexBuffer[4095].x = 0
729
		vertexBuffer[4095].y = 0
730
		vertexBuffer[4095].z = 0x2000
731
		TransformVertices(MAT_WORLD, 0xFFF, 0x1000)
732

733
		Halfpipe_tempTranslate.x = vertexBuffer[4095].x
734
		Halfpipe_tempTranslate.y = vertexBuffer[4095].y
735
		Halfpipe_tempTranslate.z = vertexBuffer[4095].z
736
		Halfpipe_worldRotate.x += Halfpipe_rotateOffset.x
737
		Halfpipe_worldRotate.y += Halfpipe_rotateOffset.y
738
		Halfpipe_worldRotate.z += Halfpipe_rotateOffset.z
739
		MatrixRotateXYZ(MAT_WORLD, Halfpipe_worldRotate.x, Halfpipe_worldRotate.y, Halfpipe_worldRotate.z)
740
		MatrixTranslateXYZ(MAT_TEMP, Halfpipe_tempTranslate.x, Halfpipe_tempTranslate.y, Halfpipe_tempTranslate.z)
741
		MatrixMultiply(MAT_WORLD, MAT_TEMP)
742
		TransformVertices(MAT_WORLD, temp0, arrayPos0)
743
		break
744

745
	case 5
746
		GetTableValue(temp0, temp2, Halfpipe_vertexOffsetTable)
747
		temp0 += Halfpipe_vertexCount
748
		TransformVertices(MAT_WORLD, Halfpipe_vertexCount, temp0)
749
		vertexBuffer[4094].x = 0
750
		vertexBuffer[4094].y = 0
751
		vertexBuffer[4094].z = 0xC00
752
		vertexBuffer[4095].x = 0
753
		vertexBuffer[4095].y = 0
754
		vertexBuffer[4095].z = 0x2000
755
		TransformVertices(MAT_WORLD, 0xFFE, 0x1000)
756

757
		Halfpipe_tempTranslate.x = vertexBuffer[4094].x
758
		Halfpipe_tempTranslate.y = vertexBuffer[4094].y
759
		Halfpipe_tempTranslate.z = vertexBuffer[4094].z
760
		temp3 = Halfpipe_rotateOffset.x
761
		temp3 *= 12
762
		temp3 >>= 5
763
		Halfpipe_worldRotate.x += temp3
764
		temp3 = Halfpipe_rotateOffset.y
765
		temp3 *= 12
766
		temp3 >>= 5
767
		Halfpipe_worldRotate.y += temp3
768
		temp3 = Halfpipe_rotateOffset.z
769
		temp3 *= 12
770
		temp3 >>= 5
771
		Halfpipe_worldRotate.z += temp3
772
		MatrixRotateXYZ(MAT_WORLD, Halfpipe_worldRotate.x, Halfpipe_worldRotate.y, Halfpipe_worldRotate.z)
773
		MatrixTranslateXYZ(MAT_TEMP, Halfpipe_tempTranslate.x, Halfpipe_tempTranslate.y, Halfpipe_tempTranslate.z)
774
		MatrixMultiply(MAT_WORLD, MAT_TEMP)
775
		temp1 = temp0
776
		temp1 += 17
777
		TransformVertices(MAT_WORLD, temp0, temp1)
778

779
		Halfpipe_tempTranslate.x = vertexBuffer[4095].x
780
		Halfpipe_tempTranslate.y = vertexBuffer[4095].y
781
		Halfpipe_tempTranslate.z = vertexBuffer[4095].z
782
		GetTableValue(Halfpipe_worldRotate.x, Halfpipe_transformPos, Halfpipe_rotateXTable)
783
		GetTableValue(Halfpipe_worldRotate.y, Halfpipe_transformPos, Halfpipe_rotateYTable)
784
		GetTableValue(Halfpipe_worldRotate.z, Halfpipe_transformPos, Halfpipe_rotateZTable)
785
		Halfpipe_worldRotate.x += Halfpipe_rotateOffset.x
786
		Halfpipe_worldRotate.y += Halfpipe_rotateOffset.y
787
		Halfpipe_worldRotate.z += Halfpipe_rotateOffset.z
788
		MatrixRotateXYZ(MAT_WORLD, Halfpipe_worldRotate.x, Halfpipe_worldRotate.y, Halfpipe_worldRotate.z)
789
		MatrixTranslateXYZ(MAT_TEMP, Halfpipe_tempTranslate.x, Halfpipe_tempTranslate.y, Halfpipe_tempTranslate.z)
790
		MatrixMultiply(MAT_WORLD, MAT_TEMP)
791
		TransformVertices(MAT_WORLD, temp1, arrayPos0)
792
		break
793

794
	case 6
795
		GetTableValue(temp0, temp2, Halfpipe_vertexOffsetTable)
796
		temp0 += Halfpipe_vertexCount
797
		TransformVertices(MAT_WORLD, Halfpipe_vertexCount, temp0)
798

799
		vertexBuffer[4094].x = 0
800
		vertexBuffer[4094].y = 0
801
		vertexBuffer[4094].z = 0x1400
802
		vertexBuffer[4095].x = 0
803
		vertexBuffer[4095].y = 0
804
		vertexBuffer[4095].z = 0x2000
805
		TransformVertices(MAT_WORLD, 0xFFE, 0x1000)
806

807
		Halfpipe_tempTranslate.x = vertexBuffer[4094].x
808
		Halfpipe_tempTranslate.y = vertexBuffer[4094].y
809
		Halfpipe_tempTranslate.z = vertexBuffer[4094].z
810
		temp3 = Halfpipe_rotateOffset.x
811
		temp3 *= 20
812
		temp3 >>= 5
813
		Halfpipe_worldRotate.x += temp3
814
		temp3 = Halfpipe_rotateOffset.y
815
		temp3 *= 20
816
		temp3 >>= 5
817
		Halfpipe_worldRotate.y += temp3
818
		temp3 = Halfpipe_rotateOffset.z
819
		temp3 *= 20
820
		temp3 >>= 5
821
		Halfpipe_worldRotate.z += temp3
822
		MatrixRotateXYZ(MAT_WORLD, Halfpipe_worldRotate.x, Halfpipe_worldRotate.y, Halfpipe_worldRotate.z)
823
		MatrixTranslateXYZ(MAT_TEMP, Halfpipe_tempTranslate.x, Halfpipe_tempTranslate.y, Halfpipe_tempTranslate.z)
824
		MatrixMultiply(MAT_WORLD, MAT_TEMP)
825
		temp1 = temp0
826
		temp1 += 17
827
		TransformVertices(MAT_WORLD, temp0, temp1)
828

829
		Halfpipe_tempTranslate.x = vertexBuffer[4095].x
830
		Halfpipe_tempTranslate.y = vertexBuffer[4095].y
831
		Halfpipe_tempTranslate.z = vertexBuffer[4095].z
832
		GetTableValue(Halfpipe_worldRotate.x, Halfpipe_transformPos, Halfpipe_rotateXTable)
833
		GetTableValue(Halfpipe_worldRotate.y, Halfpipe_transformPos, Halfpipe_rotateYTable)
834
		GetTableValue(Halfpipe_worldRotate.z, Halfpipe_transformPos, Halfpipe_rotateZTable)
835
		Halfpipe_worldRotate.x += Halfpipe_rotateOffset.x
836
		Halfpipe_worldRotate.y += Halfpipe_rotateOffset.y
837
		Halfpipe_worldRotate.z += Halfpipe_rotateOffset.z
838
		MatrixRotateXYZ(MAT_WORLD, Halfpipe_worldRotate.x, Halfpipe_worldRotate.y, Halfpipe_worldRotate.z)
839
		MatrixTranslateXYZ(MAT_TEMP, Halfpipe_tempTranslate.x, Halfpipe_tempTranslate.y, Halfpipe_tempTranslate.z)
840
		MatrixMultiply(MAT_WORLD, MAT_TEMP)
841
		TransformVertices(MAT_WORLD, temp1, arrayPos0)
842
		break
843
		
844
	end switch
845

846
	Halfpipe_transformPos++
847
	Halfpipe_transformPos %= 40
848
	Halfpipe_vertexCount = arrayPos0
849
	if Halfpipe_vertexCount >= Halfpipe_prevVertexCount
850
		Halfpipe_vertexCount = 0
851
	end if
852
end function
853

854

855
private function Halfpipe_SetupFaces
856
	temp0 = 0
857
	arrayPos0 = scene3D.faceCount
858
	GetTableValue(temp1, temp0, Halfpipe_faceInfoTable)
859
	temp0++
860
	while temp1 > 0
861
		GetTableValue(faceBuffer[arrayPos0].a, temp0, Halfpipe_faceInfoTable)
862
		faceBuffer[arrayPos0].a += Halfpipe_vertexCount
863
		temp0++
864
		
865
		GetTableValue(faceBuffer[arrayPos0].b, temp0, Halfpipe_faceInfoTable)
866
		faceBuffer[arrayPos0].b += Halfpipe_vertexCount
867
		temp0++
868

869
		GetTableValue(faceBuffer[arrayPos0].c, temp0, Halfpipe_faceInfoTable)
870
		faceBuffer[arrayPos0].c += Halfpipe_vertexCount
871
		temp0++
872

873
		GetTableValue(faceBuffer[arrayPos0].d, temp0, Halfpipe_faceInfoTable)
874
		faceBuffer[arrayPos0].d += Halfpipe_vertexCount
875
		temp0++
876

877
		GetTableValue(temp2, temp0, Halfpipe_faceInfoTable)
878
		temp0++
879

880
		switch temp2
881
		case 0
882
			faceBuffer[arrayPos0].flag = FACE_FADED
883
			faceBuffer[arrayPos0].color = SpecialSetup_StageColor1
884
			break
885

886
		case 1
887
			faceBuffer[arrayPos0].flag = FACE_FADED
888
			faceBuffer[arrayPos0].color = SpecialSetup_StageColor2
889
			break
890

891
		case 2
892
			faceBuffer[arrayPos0].flag = FACE_FADED
893
			faceBuffer[arrayPos0].color = 0xFFE0E000
894
			break
895

896
		case 3
897
			faceBuffer[arrayPos0].flag = FACE_FADED
898
			faceBuffer[arrayPos0].color = 0xFFE0A020
899
			break
900

901
		case 5
902
			faceBuffer[arrayPos0].flag = FACE_TEXTURED_C
903
			arrayPos1 = faceBuffer[arrayPos0].a
904
			vertexBuffer[arrayPos1].u = 17
905
			vertexBuffer[arrayPos1].v = 17
906

907
			arrayPos2 = Halfpipe_checkpointTexCount
908
			arrayPos2 %= 7
909
			if arrayPos2 == 0
910
				arrayPos2 = Halfpipe_checkpointTexCount
911
				arrayPos2 /= 7
912
				SetTableValue(arrayPos1, arrayPos2, Halfpipe_checkpointFaceTable)
913
			end if
914

915
			Halfpipe_checkpointTexCount++
916

917
			arrayPos1 = faceBuffer[arrayPos0].b
918
			vertexBuffer[arrayPos1].u = 0x800
919
			vertexBuffer[arrayPos1].v = 0x800
920

921
			arrayPos1 = faceBuffer[arrayPos0].c
922
			vertexBuffer[arrayPos1].u = 16
923
			vertexBuffer[arrayPos1].v = 16
924
			break
925
			
926
		end switch
927

928
		arrayPos0++
929
		scene3D.faceCount++
930
		temp1--
931
	loop
932
end function
933

934

935
// ========================
936
// Events
937
// ========================
938

939
event ObjectUpdate
940
	scene3D.vertexCount = Halfpipe_prevVertexCount
941
	scene3D.faceCount = Halfpipe_faceCount
942
	
943
	// Yep, this check has absolutely no chance of failing
944
	// This is likely a leftover from development, probably checking if a button was held down or something
945
	// Anyway, this handles progressing forwards through the stage
946
	if true == true
947
		object.moveStep += object.moveSpeed
948
		temp0 = object.moveSpeed
949
		temp0 <<= 13
950
		object.playerPos.z += temp0
951
		if object.moveStep > 63
952
			object.moveStep -= 64
953
			CallFunction(Halfpipe_SetupVertices)
954
			object.transformIDHalfpipe++
955
			object.transformIDHalfpipe %= 40
956
			object.nextTransformIDHalfpipe++
957
			object.nextTransformIDHalfpipe %= 40
958
			object.transformIDWorld++
959
			object.transformIDWorld %= 40
960
			object.nextTransformIDWorld++
961
			object.nextTransformIDWorld %= 40
962
		end if
963
	end if
964

965
	// ------------------------
966
	// HALFPIPE TRANSFORMATIONS
967
	// ------------------------
968

969
	// Translation
970

971
	GetTableValue(object.halfpipeTranslation.x, object.transformIDHalfpipe, Halfpipe_translateXTable)
972
	GetTableValue(temp0, object.nextTransformIDHalfpipe, Halfpipe_translateXTable)
973
	temp0 -= object.halfpipeTranslation.x
974
	temp0 *= object.moveStep
975
	temp0 >>= 6
976
	object.halfpipeTranslation.x += temp0
977
	FlipSign(object.halfpipeTranslation.x)
978

979
	GetTableValue(object.halfpipeTranslation.y, object.transformIDHalfpipe, Halfpipe_translateYTable)
980
	GetTableValue(temp0, object.nextTransformIDHalfpipe, Halfpipe_translateYTable)
981
	temp0 -= object.halfpipeTranslation.y
982
	temp0 *= object.moveStep
983
	temp0 >>= 6
984
	object.halfpipeTranslation.y += temp0
985
	FlipSign(object.halfpipeTranslation.y)
986

987
	GetTableValue(object.halfpipeTranslation.z, object.transformIDHalfpipe, Halfpipe_translateZTable)
988
	GetTableValue(temp0, object.nextTransformIDHalfpipe, Halfpipe_translateZTable)
989
	temp0 -= object.halfpipeTranslation.z
990
	temp0 *= object.moveStep
991
	temp0 >>= 6
992
	object.halfpipeTranslation.z += temp0
993
	FlipSign(object.halfpipeTranslation.z)
994

995
	// Rotation
996

997
	GetTableValue(temp1, object.transformIDHalfpipe, Halfpipe_rotateXTable)
998
	GetTableValue(temp0, object.nextTransformIDHalfpipe, Halfpipe_rotateXTable)
999
	temp0 -= temp1
1000
	temp0 *= object.moveStep
1001
	temp0 >>= 6
1002
	temp1 += temp0
1003
	temp1 <<= 1
1004
	if object.newHalfpipeRotation.x != temp1
1005
		temp0 = temp1
1006
		temp0 -= object.newHalfpipeRotation.x
1007
		temp0 >>= 1
1008
		if temp0 == 0
1009
			if object.newHalfpipeRotation.x < temp1
1010
				object.newHalfpipeRotation.x++
1011
			else
1012
				object.newHalfpipeRotation.x--
1013
			end if
1014
		else
1015
			object.newHalfpipeRotation.x += temp0
1016
		end if
1017
	end if
1018
	
1019
	GetTableValue(temp1, object.transformIDHalfpipe, Halfpipe_rotateYTable)
1020
	GetTableValue(temp0, object.nextTransformIDHalfpipe, Halfpipe_rotateYTable)
1021
	temp0 -= temp1
1022
	temp0 *= object.moveStep
1023
	temp0 >>= 6
1024
	temp1 += temp0
1025
	temp1 <<= 1
1026
	if object.newHalfpipeRotation.y != temp1
1027
		temp0 = temp1
1028
		temp0 -= object.newHalfpipeRotation.y
1029
		temp0 >>= 2
1030
		if temp0 == 0
1031
			if object.newHalfpipeRotation.y < temp1
1032
				object.newHalfpipeRotation.y++
1033
			else
1034
				object.newHalfpipeRotation.y--
1035
			end if
1036
		else
1037
			object.newHalfpipeRotation.y += temp0
1038
		end if
1039
	end if
1040

1041
	GetTableValue(temp1, object.transformIDHalfpipe, Halfpipe_rotateZTable)
1042
	GetTableValue(temp0, object.nextTransformIDHalfpipe, Halfpipe_rotateZTable)
1043
	temp0 -= temp1
1044
	temp0 *= object.moveStep
1045
	temp0 >>= 6
1046
	temp1 += temp0
1047
	temp1 <<= 1
1048
	if object.newHalfpipeRotation.z != temp1
1049
		temp0 = temp1
1050
		temp0 -= object.newHalfpipeRotation.z
1051
		temp0 >>= 1
1052
		if temp0 == 0
1053
			if object.newHalfpipeRotation.z < temp1
1054
				object.newHalfpipeRotation.z++
1055
			else
1056
				object.newHalfpipeRotation.z--
1057
			end if
1058
		else
1059
			object.newHalfpipeRotation.z += temp0
1060
		end if
1061
	end if
1062

1063
	object.halfpipeRotation.x = object.newHalfpipeRotation.x
1064
	object.halfpipeRotation.y = object.newHalfpipeRotation.y
1065
	object.halfpipeRotation.z = object.newHalfpipeRotation.z
1066
	object.halfpipeRotation.x >>= 1
1067
	object.halfpipeRotation.y >>= 1
1068
	object.halfpipeRotation.z >>= 1
1069

1070
	// ------------------------
1071
	// WORLD TRANSFORMATIONS
1072
	// ------------------------
1073

1074
	// Translation
1075

1076
	GetTableValue(object.worldTranslation.x, object.transformIDWorld, Halfpipe_translateXTable)
1077
	GetTableValue(temp0, object.nextTransformIDWorld, Halfpipe_translateXTable)
1078
	temp0 -= object.worldTranslation.x
1079
	temp0 *= object.moveStep
1080
	temp0 >>= 6
1081
	object.worldTranslation.x += temp0
1082

1083
	GetTableValue(object.worldTranslation.y, object.transformIDWorld, Halfpipe_translateYTable)
1084
	GetTableValue(temp0, object.nextTransformIDWorld, Halfpipe_translateYTable)
1085
	temp0 -= object.worldTranslation.y
1086
	temp0 *= object.moveStep
1087
	temp0 >>= 6
1088
	object.worldTranslation.y += temp0
1089

1090
	GetTableValue(object.worldTranslation.z, object.transformIDWorld, Halfpipe_translateZTable)
1091
	GetTableValue(temp0, object.nextTransformIDWorld, Halfpipe_translateZTable)
1092
	temp0 -= object.worldTranslation.z
1093
	temp0 *= object.moveStep
1094
	temp0 >>= 6
1095
	object.worldTranslation.z += temp0
1096

1097
	// Rotation
1098

1099
	GetTableValue(object.worldRotation.x, object.transformIDWorld, Halfpipe_rotateXTable)
1100
	GetTableValue(temp0, object.nextTransformIDWorld, Halfpipe_rotateXTable)
1101
	temp0 -= object.worldRotation.x
1102
	temp0 *= object.moveStep
1103
	temp0 >>= 6
1104
	object.worldRotation.x += temp0
1105

1106
	GetTableValue(object.worldRotation.y, object.transformIDWorld, Halfpipe_rotateYTable)
1107
	GetTableValue(temp0, object.nextTransformIDWorld, Halfpipe_rotateYTable)
1108
	temp0 -= object.worldRotation.y
1109
	temp0 *= object.moveStep
1110
	temp0 >>= 6
1111
	object.worldRotation.y += temp0
1112

1113
	GetTableValue(object.worldRotation.z, object.transformIDWorld, Halfpipe_rotateZTable)
1114
	GetTableValue(temp0, object.nextTransformIDWorld, Halfpipe_rotateZTable)
1115
	temp0 -= object.worldRotation.z
1116
	temp0 *= object.moveStep
1117
	temp0 >>= 6
1118
	object.worldRotation.z += temp0
1119
end event
1120

1121

1122
event ObjectDraw
1123
	MatrixTranslateXYZ(MAT_WORLD, object.halfpipeTranslation.x, object.halfpipeTranslation.y, object.halfpipeTranslation.z)
1124
	MatrixRotateXYZ(MAT_VIEW, object.halfpipeRotation.x, object.halfpipeRotation.y, object.halfpipeRotation.z)
1125
	MatrixInverse(MAT_VIEW)
1126
	MatrixRotateXYZ(MAT_TEMP, -8, 0, 0)
1127
	MatrixMultiply(MAT_VIEW, MAT_TEMP)
1128

1129
#platform: USE_STANDALONE
1130
	// In Standalone, we're only looking at the main player's position
1131
	
1132
	temp0 = player[2].xpos
1133
	temp0 *= -0x40
1134
	temp0 >>= 9
1135

1136
	temp1 = player[2].ypos
1137
	temp1 *= -0x60
1138
	temp1 >>= 9
1139
	temp1 -= 0x200
1140
#endplatform
1141

1142
#platform: USE_ORIGINS
1143
	// In Origins, however, the routine was rearranged so that...
1144
	
1145
	temp0 = player[2].xpos
1146
	temp1 = player[2].ypos
1147
	
1148
	// ...we can take the average between P1 and P2's positions in multiplayer
1149
	if options.vsMode == true
1150
		temp0 += player[3].xpos
1151
		temp1 += player[3].ypos
1152
		temp0 >>= 1
1153
		temp1 >>= 1
1154
	end if
1155
	
1156
	temp0 *= -0x40
1157
	temp0 >>= 9
1158
	
1159
	temp1 *= -0x60
1160
	temp1 >>= 9
1161
	temp1 -= 0x200
1162
#endplatform
1163

1164
	MatrixTranslateXYZ(MAT_TEMP, temp0, temp1, 0)
1165
	MatrixMultiply(MAT_VIEW, MAT_TEMP)
1166
	Draw3DScene()
1167
end event
1168

1169

1170
event ObjectStartup
1171
	LoadSpriteSheet("Special/Objects.gif")
1172

1173
	object[0].type 						= TypeName[Halfpipe]
1174
	object[0].priority 					= PRIORITY_ACTIVE
1175
	object[0].xpos 						= 0x1C00000
1176
	object[0].ypos 						= 0
1177
	object[0].playerPos.z 				= 0
1178
	object[0].localPos.z				= 0
1179
	object[0].moveStep 					= 0
1180
	object[0].transformIDHalfpipe 		= 0
1181
	object[0].nextTransformIDHalfpipe 	= 1
1182
	object[0].transformIDWorld 			= 2
1183
	object[0].nextTransformIDWorld 		= 3
1184
	object[0].moveSpeed 				= 17
1185

1186
	Halfpipe_vertexCount 		= 0
1187
	Halfpipe_vertexTableID 		= 0
1188
	Halfpipe_transformPos 		= 0
1189
	Halfpipe_prevVertexCount 	= 0x1000
1190
	Halfpipe_tempTranslate.x 	= 0
1191
	Halfpipe_tempTranslate.y 	= 0
1192
	Halfpipe_tempTranslate.z 	= 0
1193
#platform: USE_DECOMP
1194
	// Not in the original, probably should be though
1195
	// This fixes the special stage warping bug
1196
	Halfpipe_worldRotate.x 		= 0
1197
	Halfpipe_worldRotate.y 		= 0
1198
	Halfpipe_worldRotate.z 		= 0
1199
	
1200
	// (Origins doesn't fix this either, which is why Special Stages appear weird for a moment when restarting one)
1201
#endplatform
1202

1203
	arrayPos5 = 32
1204
	SetTableValue(Halfpipe_vertexTable1, 0, Halfpipe_vertexTablePtrs)
1205
	SetTableValue(Halfpipe_vertexTable1, 1, Halfpipe_vertexTablePtrs)
1206
	SetTableValue(Halfpipe_vertexTable1, 2, Halfpipe_vertexTablePtrs)
1207
	SetTableValue(Halfpipe_vertexTable1, 3, Halfpipe_vertexTablePtrs)
1208
	SetTableValue(Halfpipe_vertexTable2, 4, Halfpipe_vertexTablePtrs)
1209
	SetTableValue(Halfpipe_vertexTable3, 5, Halfpipe_vertexTablePtrs)
1210
	SetTableValue(Halfpipe_vertexTable4, 6, Halfpipe_vertexTablePtrs)
1211
	SetTableValue(Halfpipe_vertexTable5, 7, Halfpipe_vertexTablePtrs)
1212
	Halfpipe_checkpointTexCount = 0
1213
	scene3D.faceCount = 0
1214

1215
	temp7 = 0
1216
	while temp7 < 4
1217
		Halfpipe_faceInfoTable = Halfpipe_faceTable1
1218
		CallFunction(Halfpipe_SetupFaces)
1219
		CallFunction(Halfpipe_SetupVertices)
1220

1221
		Halfpipe_faceInfoTable = Halfpipe_faceTable2
1222
		CallFunction(Halfpipe_SetupFaces)
1223
		CallFunction(Halfpipe_SetupVertices)
1224

1225
		Halfpipe_faceInfoTable = Halfpipe_faceTable2
1226
		CallFunction(Halfpipe_SetupFaces)
1227
		CallFunction(Halfpipe_SetupVertices)
1228

1229
		Halfpipe_faceInfoTable = Halfpipe_faceTable2
1230
		CallFunction(Halfpipe_SetupFaces)
1231
		CallFunction(Halfpipe_SetupVertices)
1232

1233
		Halfpipe_faceInfoTable = Halfpipe_faceTable3
1234
		CallFunction(Halfpipe_SetupFaces)
1235
		CallFunction(Halfpipe_SetupVertices)
1236

1237
		Halfpipe_faceInfoTable = Halfpipe_faceTable4
1238
		CallFunction(Halfpipe_SetupFaces)
1239
		CallFunction(Halfpipe_SetupVertices)
1240

1241
		Halfpipe_faceInfoTable = Halfpipe_faceTable5
1242
		CallFunction(Halfpipe_SetupFaces)
1243
		CallFunction(Halfpipe_SetupVertices)
1244

1245
		Halfpipe_faceInfoTable = Halfpipe_faceTable6
1246
		CallFunction(Halfpipe_SetupFaces)
1247
		CallFunction(Halfpipe_SetupVertices)
1248

1249
		temp7++
1250
	loop
1251

1252
	scene3D.vertexCount 		= Halfpipe_vertexCount
1253
	Halfpipe_prevVertexCount 	= Halfpipe_vertexCount
1254
	Halfpipe_faceCount 			= scene3D.faceCount
1255
	Halfpipe_vertexCount 		= 0
1256
	scene3D.projectionX 		= 216
1257
	scene3D.projectionY 		= 216
1258
	scene3D.fogStrength 		= 0x50
1259
	scene3D.fogColor 			= 0x000000
1260
end event
1261

1262

1263
// ========================
1264
// Editor Events
1265
// ========================
1266

1267
event RSDKDraw
1268
	DrawSprite(0)
1269
end event
1270

1271

1272
event RSDKLoad
1273
	LoadSpriteSheet("Global/Display.gif")
1274
	SpriteFrame(-16, -16, 32, 32, 1, 143)
1275
	
1276
	SetVariableAlias(ALIAS_VAR_PROPVAL, "unused")
1277
end event
1278

1279
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