- backend update from GZDoom.

Mainly quaternion math and sound system cleanup.
This commit is contained in:
Christoph Oelckers 2022-11-24 16:56:46 +01:00
parent f1bfaac301
commit 2ffdf3d0e1
25 changed files with 919 additions and 259 deletions

View file

@ -39,6 +39,7 @@
#include "autosegs.h"
#include "zstring.h"
#include "vectors.h"
#include "quaternion.h"
#include "cmdlib.h"
#include "engineerrors.h"
#include "memarena.h"
@ -147,6 +148,14 @@ struct VMReturn
((double *)Location)[2] = val[2];
((double *)Location)[3] = val[3];
}
void SetQuaternion(const DQuaternion &val)
{
assert(RegType == (REGT_FLOAT | REGT_MULTIREG4));
((double *)Location)[0] = val[0];
((double *)Location)[1] = val[1];
((double *)Location)[2] = val[2];
((double *)Location)[3] = val[3];
}
void SetVector(const double val[3])
{
assert(RegType == (REGT_FLOAT|REGT_MULTIREG3));
@ -530,7 +539,7 @@ bool AssertObject(void * ob);
#define PARAM_UINT_AT(p,x) assert((p) < numparam); assert(reginfo[p] == REGT_INT); unsigned x = param[p].i;
#define PARAM_BOOL_AT(p,x) assert((p) < numparam); assert(reginfo[p] == REGT_INT); bool x = !!param[p].i;
#define PARAM_NAME_AT(p,x) assert((p) < numparam); assert(reginfo[p] == REGT_INT); FName x = ENamedName(param[p].i);
#define PARAM_SOUND_AT(p,x) assert((p) < numparam); assert(reginfo[p] == REGT_INT); FSoundID x = param[p].i;
#define PARAM_SOUND_AT(p,x) assert((p) < numparam); assert(reginfo[p] == REGT_INT); FSoundID x = FSoundID::fromInt(param[p].i);
#define PARAM_COLOR_AT(p,x) assert((p) < numparam); assert(reginfo[p] == REGT_INT); PalEntry x = param[p].i;
#define PARAM_FLOAT_AT(p,x) assert((p) < numparam); assert(reginfo[p] == REGT_FLOAT); double x = param[p].f;
#define PARAM_ANGLE_AT(p,x) assert((p) < numparam); assert(reginfo[p] == REGT_FLOAT); DAngle x = DAngle::fromDeg(param[p].f);
@ -748,6 +757,8 @@ class AActor;
#define ACTION_RETURN_FLOAT(v) do { double u = v; if (numret > 0) { assert(ret != nullptr); ret->SetFloat(u); return 1; } return 0; } while(0)
#define ACTION_RETURN_VEC2(v) do { DVector2 u = v; if (numret > 0) { assert(ret != nullptr); ret[0].SetVector2(u); return 1; } return 0; } while(0)
#define ACTION_RETURN_VEC3(v) do { DVector3 u = v; if (numret > 0) { assert(ret != nullptr); ret[0].SetVector(u); return 1; } return 0; } while(0)
#define ACTION_RETURN_VEC4(v) do { DVector4 u = v; if (numret > 0) { assert(ret != nullptr); ret[0].SetVector4(u); return 1; } return 0; } while(0)
#define ACTION_RETURN_QUAT(v) do { DQuaternion u = v; if (numret > 0) { assert(ret != nullptr); ret[0].SetQuaternion(u); return 1; } return 0; } while(0)
#define ACTION_RETURN_INT(v) do { int u = v; if (numret > 0) { assert(ret != NULL); ret->SetInt(u); return 1; } return 0; } while(0)
#define ACTION_RETURN_BOOL(v) ACTION_RETURN_INT(v)
#define ACTION_RETURN_STRING(v) do { FString u = v; if (numret > 0) { assert(ret != NULL); ret->SetString(u); return 1; } return 0; } while(0)

View file

@ -1887,7 +1887,22 @@ static int ExecScriptFunc(VMFrameStack *stack, VMReturn *ret, int numret)
ASSERTF(B+3); ASSERTKF(C+3);
fcp = &konstf[C];
goto Do_EQV4;
OP(MULQV3_RR):
ASSERTF(a + 2); ASSERTF(B + 3); ASSERTF(C + 2);
{
const DQuaternion& q = reinterpret_cast<DQuaternion&>(reg.f[B]);
const DVector3& v = reinterpret_cast<DVector3&>(reg.f[C]);
reinterpret_cast<DVector3&>(reg.f[A]) = q * v;
}
NEXTOP;
OP(MULQQ_RR):
ASSERTF(a + 3); ASSERTF(B + 3); ASSERTF(C + 3);
{
const DQuaternion& q1 = reinterpret_cast<DQuaternion&>(reg.f[B]);
const DQuaternion& q2 = reinterpret_cast<DQuaternion&>(reg.f[C]);
reinterpret_cast<DQuaternion&>(reg.f[A]) = q1 * q2;
}
NEXTOP;
OP(ADDA_RR):
ASSERTA(a); ASSERTA(B); ASSERTD(C);
c = reg.d[C];
@ -2107,12 +2122,12 @@ static void DoCast(const VMRegisters &reg, const VMFrame *f, int a, int b, int c
case CAST_S2So:
ASSERTD(a); ASSERTS(b);
reg.d[a] = FSoundID(reg.s[b]);
reg.d[a] = S_FindSound(reg.s[b]).index();
break;
case CAST_So2S:
ASSERTS(a); ASSERTD(b);
reg.s[a] = soundEngine->GetSoundName(reg.d[b]);
reg.s[a] = soundEngine->GetSoundName(FSoundID::fromInt(reg.d[b]));
break;
case CAST_SID2S:

View file

@ -278,6 +278,10 @@ xx(LENV4, lenv4, RFRV, NOP, 0, 0) // fA = vB.Length
xx(EQV4_R, beqv4, CVRR, NOP, 0, 0) // if ((vB == vkC) != A) then pc++ (inexact if A & 33)
xx(EQV4_K, beqv4, CVRK, NOP, 0, 0) // this will never be used.
// Quaternion math
xx(MULQQ_RR, mulqq, RVRVRV, NOP, 0, 0) // qA = qB * qC
xx(MULQV3_RR, mulqv3, RVRVRV, NOP, 0, 0) // qA = qB * vC
// Pointer math.
xx(ADDA_RR, add, RPRPRI, NOP, 0, 0) // pA = pB + dkC
xx(ADDA_RK, add, RPRPKI, ADDA_RR,4, REGT_INT)