Decompiled GetSpheres

TR5Main/Game/draw.cpp

@@ -289,6 +289,7 @@ void _phd_DxRotYXZpack(int rangle)
 void phd_PopMatrix(void)
 {
 	MatrixPtr -= 12;
+	DxMatrixPtr -= 48;
 }
 
 void _phd_PopMatrix_I(void)

TR5Main/Game/sphere.cpp

@@ -1 +1,103 @@
 #include "sphere.h"
+#include "..\Global\global.h"
+#include "draw.h"
+
+int GetSpheres(ITEM_INFO* item, SPHERE* ptr, char worldSpace)
+{
+	int x, y, z;
+
+	if (!item)
+		return 0;
+
+	if (worldSpace & 1)
+	{
+		x = item->pos.xPos;
+		y = item->pos.yPos;
+		z = item->pos.zPos;
+
+		phd_PushUnitMatrix();
+
+		MatrixPtr[M03] = 0;
+		MatrixPtr[M13] = 0;
+		MatrixPtr[M23] = 0;
+	}
+	else
+	{
+		z = 0;
+		y = 0;
+		x = 0;
+
+		phd_PushMatrix();
+		phd_TranslateAbs(item->pos.xPos, item->pos.yPos, item->pos.zPos);
+	}
+
+	phd_RotYXZ(item->pos.yRot, item->pos.xRot, item->pos.zRot);
+
+	short *frame = GetBestFrame(item);
+	phd_TranslateRel(frame[6], frame[7], frame[8]);
+	short* rotation = &frame[9];
+	gar_RotYXZsuperpack(&rotation, 0);
+
+	OBJECT_INFO* obj = &Objects[item->objectNumber];
+	short** meshPtr = &Meshes[obj->meshIndex];
+	int* bone = &Bones[obj->boneIndex];
+
+	phd_PushMatrix();
+
+	short* objPtr = *(meshPtr++);							// Get Sphere stuff Now...
+	
+	if (!(worldSpace & 2))
+		phd_TranslateRel(objPtr[0], objPtr[1], objPtr[2]);
+	
+	ptr->x = x + (MatrixPtr[M03] >> W2V_SHIFT);
+	ptr->y = y + (MatrixPtr[M13] >> W2V_SHIFT);
+	ptr->z = z + (MatrixPtr[M23] >> W2V_SHIFT);
+	ptr->r = (int)objPtr[3];
+
+	phd_PopMatrix();
+
+	short* extraRotation = (short*)item->data;
+
+	for (int i = obj->nmeshes - 1; i > 0; i--, bone += 3)
+	{
+		int poppush = *(bone++);	 
+		if (poppush & 1)             
+			phd_PopMatrix();
+		if (poppush & 2)
+			phd_PushMatrix();
+
+		phd_TranslateRel(*(bone), *(bone + 1), *(bone + 2));
+		gar_RotYXZsuperpack(&rotation, 0);
+
+		if ((poppush & (ROT_X | ROT_Y | ROT_Z)) && extraRotation)
+		{
+			if (poppush & ROT_Y)
+				phd_RotY(*(extraRotation++));
+			if (poppush & ROT_X)
+				phd_RotX(*(extraRotation++));
+			if (poppush & ROT_Z)
+				phd_RotZ(*(extraRotation++));
+		}
+
+		objPtr = *(meshPtr++);
+
+		phd_PushMatrix();
+		if (!(worldSpace & 2))
+			phd_TranslateRel(objPtr[0], objPtr[1], objPtr[2]);
+
+		ptr->x = x + (MatrixPtr[M03] >> W2V_SHIFT);
+		ptr->y = y + (MatrixPtr[M13] >> W2V_SHIFT);
+		ptr->z = z + (MatrixPtr[M23] >> W2V_SHIFT);
+		ptr->r = (int)objPtr[3];
+		ptr++;
+		phd_PopMatrix();
+	}
+
+	phd_PopMatrix();
+	return obj->nmeshes;
+}
+
+void Inject_Sphere()
+{
+	INJECT(0x00479380, GetSpheres);
+}

TR5Main/Game/sphere.h

@@ -4,4 +4,8 @@
 
 #define TestCollision ((int (__cdecl*)(ITEM_INFO*, ITEM_INFO*)) 0x00479170)
 #define GetJointAbsPosition ((int (__cdecl*)(ITEM_INFO*, PHD_VECTOR*, int)) 0x00479780)
-#define GetSpheres ((int (__cdecl*)(ITEM_INFO*, SPHERE*, int)) 0x00479380)
+//#define GetSpheres ((int (__cdecl*)(ITEM_INFO*, SPHERE*, int)) 0x00479380)
+
+int GetSpheres(ITEM_INFO* item, SPHERE* ptr, char worldSpace);
+
+void Inject_Sphere();

TR5Main/Specific/roomload.cpp

@@ -264,7 +264,7 @@ void LoadObjects()
 	}
 
 	// HACK: until we don't decompile everything, this simple hack allows us to use legacy stuff correctly
-	for (int i = 0; i <= 518; i++)
+	for (int i = 0; i <= ID_HAIR; i++)
 	{
 		memcpy(&LegacyObjects[i], &Objects[i], sizeof(OBJECT_INFO));
 	}