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Possible fix for pilotwing

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z_demo_z
2001-05-03 01:57:47 +00:00
parent 6ad6766e1a
commit 0945181ce7
1 changed files with 4 additions and 50 deletions
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54
zsnes/src/chips/dsp1emu.c
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@@ -298,25 +298,14 @@ short Op04Cos;
void DSPOp04()
{
Op04Sin=SinTable2[(Op04Angle/256)&255]*Op04Radius/65536;
Op04Cos=CosTable2[(Op04Angle/256)&255]*Op04Radius/65536;
Op04Sin=sin(Op04Angle*6.2832/65536.0)*Op04Radius;
Op04Cos=cos(Op04Angle*6.2832/65536.0)*Op04Radius;
#ifdef DebugDSP1
Log_Message("OP04 Angle:%d Radius:%d",(Op04Angle/256)&255,Op04Radius);
Log_Message("OP04 SIN:%d COS:%d",Op04Sin,Op04Cos);
#endif
}
/*DSPOp08Radius()
{
Op08Size=(Op08X*Op08X+Op08Y*Op08Y+Op08Z*Op08Z)*2;
#ifdef DebugDSP1
Log_Message("OP08 %d,%d,%d",Op08X,Op08Y,Op08Z);
Log_Message("OP08 ((Op08X^2)+(Op08Y^2)+(Op08X^2))*2=%d",Op08Size );
#endif
}*/
unsigned short Op0CA;
short Op0CX1;
short Op0CY1;
@@ -325,8 +314,8 @@ short Op0CY2;
void DSPOp0C()
{
Op0CX2=(Op0CX1*CosTable2[(Op0CA/256)&255]+Op0CY1*SinTable2[(Op0CA/256)&255])/65536;
Op0CY2=(Op0CX1*-SinTable2[(Op0CA/256)&255]+Op0CY1*CosTable2[(Op0CA/256)&255])/65536;
Op0CX2=(Op0CX1*cos(Op0CA*6.2832/65536.0)+Op0CY1*sin(Op0CA*6.2832/65536.0))/65536.0;
Op0CY2=(Op0CX1*-sin(Op0CA*6.2832/65536.0)+Op0CY1*cos(Op0CA*6.2832/65536.0))/65536.0;
#ifdef DebugDSP1
Log_Message("OP0C Angle:%d X:%d Y:%d CX:%d CY:%d",(Op0CA/256)&255,Op0CX1,Op0CY1,Op0CX2,Op0CY2);
#endif
@@ -585,41 +574,6 @@ int Temp;
void DSPOp06()
{
/* ObjPX=(Op06X-CenterX);
ObjPY=-(Op06Y-CenterY);
ObjPZ=-(Op06Z-0);
// rotate around Z
tanval = (Op02AAS)/65536.0*6.2832;
ObjPX1=(ObjPX*cos(tanval)+ObjPY*-sin(tanval));
ObjPY1=(ObjPX*sin(tanval)+ObjPY*cos(tanval));
ObjPZ1=ObjPZ;
// rotate around Y
// ObjPX2=ObjPX1;
// ObjPY2=(ObjPY1*cos((-Op02AZS)/65536.0*6.2832)+ObjPZ1*-sin((-Op02AZS)/65536.0*6.2832));
// ObjPZ2=(ObjPY1*sin((-Op02AZS)/65536.0*6.2832)+ObjPZ1*cos((-Op02AZS)/65536.0*6.2832));
// Rotate around X
tanval=((Op02AZS-16384.0))/65536.0*6.2832;
ObjPX2=ObjPX1;
ObjPY2=ObjPY1*cos(tanval)+ObjPZ1*-sin(tanval);
ObjPZ2=ObjPY1*sin(tanval)+ObjPZ1*cos(tanval);
// ObjPZ2=ObjPZ2-Op02LFE;
if (ObjPY2>0)
{
Op06H=(short)(ObjPX2*Op02LES/(ObjPY2)); //-ObjPX2*256/-ObjPZ2;
Op06V=(short)(ObjPZ2*Op02LES/(ObjPY2)); //-ObjPY2*256/-ObjPZ2;
Op06S=(unsigned short)(256*(double)Op02LES/ObjPY2);
}
else
{
Op06H=0;
Op06V=14*16;
}*/
ObjPX=Op06X-Op02FX;
ObjPY=Op06Y-Op02FY;
ObjPZ=Op06Z-Op02FZ;