protected wshort ReadS16AndAdvance(ref uint addr)
{
wshort retval = Mem.ReadS16(addr);
addr += 2;
return(retval);
}
private void Draw3DHud()
{
Obj3D curObj;
uint Addr = ReadPtr(Addr3D.ObjLLHead);
while (Addr != 0)
{
ReadObj3D(Addr, out curObj);
Obj3DType type = _3DTypeProvider.GetType(curObj.PtrMainFunc);
int X, Y, Z;
GetEcco3DScreenCoords(curObj, out X, out Y, out Z);
int radius, width, height, depth = height = width = 0;
switch (type)
{
case Obj3DType.Player:
DrawBoxMWH(X, Y, 1, 1, Color.Orange);
DrawBoxMWH(X, Z, 1, 1, Color.Red);
break;
case Obj3DType.Shell:
case Obj3DType.Eagle:
DrawBoxMWH(X, Y, 1, 1, Color.Lime, 0);
DrawBoxMWH(X, Z, 1, 1, Color.Blue, 0);
break;
case Obj3DType.PoisonBubble:
depth = 0x10;
radius = width = 8;
DrawOct(X, Y, radius, Color.Lime);
DrawBoxMWH(X, Z, width, depth, Color.Blue);
DrawBoxMWH(X, Y, 1, 1, Color.Lime, 0);
DrawBoxMWH(X, Z, 1, 1, Color.Blue, 0);
break;
case Obj3DType.Ring:
depth = 8;
if (_player3D.ZVel < 0x1800)
{
depth = 4;
}
radius = 32;
width = radius;
DrawOct(X, Y, radius, (curObj.Mode == 0) ? Color.Orange : Color.Gray);
DrawBoxMWH(X, Z, width, depth, Color.Red);
DrawBoxMWH(X, Y, 1, 1, Color.Orange, 0);
DrawBoxMWH(X, Z, 1, 1, Color.Red, 0);
StatusText($" Ring X: {curObj.XPos / 4096.0,10:0.000000} Y: {curObj.YPos / 4096.0,10:0.000000} Z: {curObj.ZPos / 2048.0,10:0.000000} State: {curObj.State}", Color.Green);
break;
case Obj3DType.Vine: // Vine collisions are based on draw position, which is a f*****g pain in the ass to calculate
{
int Xvel = (curObj.XUnk - curObj.XPos);
int Zvel = (curObj.ZUnk - curObj.ZPos);
int dx = Mem.ReadS32(Addr3D.CamX) - Mem.ReadS32(0xFFD5C8) >> 3;
int dy = Mem.ReadS32(Addr3D.CamY) - Mem.ReadS32(0xFFD5D0);
dy = (dy >> 4) - (dy >> 6);
int dz = Mem.ReadS32(Addr3D.CamZ) - Mem.ReadS32(0xFFD5CC);
var chargeCount = _player3D.ChargeCtr;
if (chargeCount == 0)
{
dz >>= 2;
}
else if ((chargeCount > 0x20) || (chargeCount <= 0x10))
{
dz >>= 3;
}
else if (chargeCount > 0x10)
{
dz >>= 4;
}
if (curObj.AccelCounter == 0)
{
Xvel >>= 0xA;
Zvel >>= 9;
}
else
{
Xvel >>= 9;
Zvel >>= 0xA;
}
Xvel += curObj.XVel;
Zvel += curObj.ZVel;
int Zpos = (curObj.ZOrig + dz - Mem.ReadS32(Addr3D.CamZ)) >> 0xB;
if ((Zpos < 0x600) && (Zpos > 0))
{
Zpos += 0x20;
int Xcur, Xmax, Ycur, Ymax;
int Zpos2 = (curObj.ZPos + Zvel + dz - Mem.ReadS32(Addr3D.CamZ)) >> 0xB;
Zpos2 = Math.Max(Zpos2 + 0x20, 1);
if (curObj.Mode != 0)
{
int Xmid = curObj.XPos + dx + Xvel - Mem.ReadS32(Addr3D.CamX);
if (Math.Abs(Xmid) > 0x400000)
{
continue;
}
int Xpos = curObj.XOrig + dx - Mem.ReadS32(Addr3D.CamX);
if (Math.Abs(Xpos) > 0x400000)
{
continue;
}
Xcur = (Xmid << 2) / Zpos2 + (Xmid >> 5) + 0xA000 + (Xmid >> 5);
Xmax = (Xpos << 2) / Zpos + (Xpos >> 5) + 0xA000 + (Xpos >> 5);
}
else
{
Xcur = 0;
Xmax = 256;
}
int Ymid = Mem.ReadS32(Addr3D.CamY) + dy - curObj.YPos;
Ycur = ((Ymid << 3) / Zpos2) + 0x6000;
int Ypos = Mem.ReadS32(Addr3D.CamY) + dy - curObj.YOrig;
Ymax = ((Ypos << 3) / Zpos) + 0x6000;
dx = Xmax - Xcur;
dy = Ymax - Ycur;
wshort ang = Ecco2Asin(dx, dy);
Xcur += Mem.ReadS8(0x2CC8 + ang) << 6;
Ycur += Mem.ReadS8(0x2BC8 + ang) << 6;
int rad = Math.Max(((OctRad(dx, dy) >> 8) + 0x1F) >> 5, 1);
dx /= rad;
dy /= rad;
int Zmid = (curObj.ZPos + curObj.ZOrig) >> 1;
Zmid >>= 0xC;
Zmid = 112 + _top - (Zmid - Cam3D.Z);
do
{
rad--;
DrawRhomb((Xcur >> 8) + _left, (Ycur >> 8) + _top, 8, Color.Lime);
DrawBoxMWH((Xcur >> 8) + _left, Zmid, 8, 0x10, Color.Blue);
Xcur += dx;
Ycur += dy;
} while (rad >= 0);
DrawBoxMWH((Mem.ReadS32(_player3D.ScreenX) >> 8) + _left, (_player3D.ScreenY >> 8) + _top, 1, 1, Color.Lime, 0);
}
}
break;
case Obj3DType.Shark:
case Obj3DType.JellyFish:
width = (curObj.Width >> 0xC);
height = (curObj.Height >> 0xC);
depth = (curObj.Depth >> 0xC);
DrawBoxMWH(X, Y, width, height, Color.Lime);
DrawBoxMWH(X, Z, width, depth, Color.Blue);
DrawBoxMWH(X, Y, 1, 1, Color.Lime, 0);
DrawBoxMWH(X, Z, 1, 1, Color.Blue, 0);
break;
case Obj3DType.SonarBlast:
DrawOct(X, Y, 48, Color.Orange);
DrawOct(X, Y, 32, Color.Lime);
DrawBoxMWH(X, Z, 32, 32, Color.Blue);
DrawBoxMWH(X, Y, 1, 1, Color.Lime, 0);
DrawBoxMWH(X, Z, 1, 1, Color.Blue, 0);
break;
case Obj3DType.HomingBubble:
DrawOct(X, Y, 32, Color.Lime);
DrawBoxMWH(X, Z, 32, 32, Color.Blue);
DrawBoxMWH(X, Y, 1, 1, Color.Lime, 0);
DrawBoxMWH(X, Z, 1, 1, Color.Blue, 0);
break;
case Obj3DType.GfxBubble1:
case Obj3DType.GfxBubble2:
case Obj3DType.GfxSplash:
break;
default:
DrawBoxMWH(X, Y, 1, 1, Color.Lime, 0);
DrawBoxMWH(X, Z, 1, 1, Color.Blue, 0);
PutText(curObj.PtrMainFunc.ToString("X8"), X, Y - 4, 1, 1, -1, -9, Color.White, Color.Blue);
PutText(Addr.ToString("X8"), X, Y + 4, 1, 9, -1, -1, Color.White, Color.Blue);
break;
}
Addr = curObj.PtrNext;
}
}
