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https://github.com/ZDoom/raze-gles.git
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Templatize getofs_viewtype functions.
git-svn-id: https://svn.eduke32.com/eduke32@6305 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
hendricks266
parent
f55758bc2e
commit
ea0179bd9b
1 changed files with 35 additions and 56 deletions
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@ -3418,37 +3418,30 @@ static int G_MaybeTakeOnFloorPal(uspritetype *pSprite, int sectNum)
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return 0;
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}
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static int32_t getofs_viewtype5(const uspritetype *pSprite, uspritetype *pTSprite, int viewAng, uint8_t invertp)
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template <int rotations>
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static int getofs_viewtype(int angDiff)
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{
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int const angDiff = invertp ? viewAng - pSprite->ang : pSprite->ang - viewAng;
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int frameOffset = (((angDiff + 3072 + 128) & 2047) >> 8) & 7;
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return ((angDiff + 3072 + (1024/rotations)) & 2047) / (2048/rotations);
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}
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if (frameOffset > 4)
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template <int rotations>
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static int viewtype_mirror(uint16_t & cstat, int frameOffset)
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{
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if (frameOffset > rotations / 2)
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{
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frameOffset = 8 - frameOffset;
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pTSprite->cstat |= 4;
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if (frameOffset < rotations)
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cstat |= 4;
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return rotations - frameOffset;
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}
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else
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pTSprite->cstat &= ~4;
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cstat &= ~4;
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return frameOffset;
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}
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static int32_t getofs_viewtype7(const uspritetype *pSprite, uspritetype *pTSprite, int viewAng, uint8_t invertp)
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template <int mirrored_rotations>
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static int getofs_viewtype_mirrored(uint16_t & cstat, int angDiff)
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{
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int angDiff = invertp ? viewAng - pSprite->ang : pSprite->ang - viewAng;
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int frameOffset = ((angDiff + 3072 + 85) & 2047) / 170;
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if (frameOffset > 6)
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{
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if (frameOffset < 12)
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pTSprite->cstat |= 4;
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frameOffset = 12 - frameOffset;
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}
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else
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pTSprite->cstat &= ~4;
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return frameOffset;
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return viewtype_mirror<mirrored_rotations*2-2>(cstat, getofs_viewtype<mirrored_rotations*2-2>(angDiff));
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}
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// XXX: this fucking sucks and needs to be replaced with a SFLAG
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@ -3610,7 +3603,7 @@ void G_DoSpriteAnimations(int32_t ourx, int32_t oury, int32_t oura, int32_t smoo
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break;
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}
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#endif
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frameOffset = getofs_viewtype5(t, t, oura, 0);
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frameOffset = getofs_viewtype_mirrored<5>(t->cstat, t->ang - oura);
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t->picnum = s->picnum+frameOffset;
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break;
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case BLOODSPLAT1__STATIC:
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@ -3848,7 +3841,7 @@ void G_DoSpriteAnimations(int32_t ourx, int32_t oury, int32_t oura, int32_t smoo
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break;
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}
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#endif
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frameOffset = getofs_viewtype7(pSprite, t, getangle(pSprite->x-ourx, pSprite->y-oury), 0);
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frameOffset = getofs_viewtype_mirrored<7>(t->cstat, getangle(pSprite->x-ourx, pSprite->y-oury));
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t->picnum = RPG+frameOffset;
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break;
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@ -3860,7 +3853,7 @@ void G_DoSpriteAnimations(int32_t ourx, int32_t oury, int32_t oura, int32_t smoo
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break;
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}
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#endif
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frameOffset = getofs_viewtype7(pSprite, t, getangle(pSprite->x-ourx, pSprite->y-oury), 0);
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frameOffset = getofs_viewtype_mirrored<7>(t->cstat, getangle(pSprite->x-ourx, pSprite->y-oury));
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// RECON_T4
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if (klabs(curframe) > 64)
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@ -3959,7 +3952,7 @@ void G_DoSpriteAnimations(int32_t ourx, int32_t oury, int32_t oura, int32_t smoo
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}
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else
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#endif
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frameOffset = getofs_viewtype5(pSprite, t, oura, 0);
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frameOffset = getofs_viewtype_mirrored<5>(t->cstat, pSprite->ang - oura);
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if (sector[pSprite->sectnum].lotag == ST_2_UNDERWATER) frameOffset += 1795-1405;
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else if ((actor[i].floorz-pSprite->z) > (64<<8)) frameOffset += 60;
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@ -4015,7 +4008,7 @@ void G_DoSpriteAnimations(int32_t ourx, int32_t oury, int32_t oura, int32_t smoo
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}
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else
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#endif
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frameOffset = getofs_viewtype5(pSprite, t, oura, 0);
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frameOffset = getofs_viewtype_mirrored<5>(t->cstat, pSprite->ang - oura);
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if (sector[t->sectnum].lotag == ST_2_UNDERWATER) frameOffset += 1795-1405;
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else if ((actor[i].floorz-pSprite->z) > (64<<8)) frameOffset += 60;
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@ -4095,6 +4088,9 @@ PALONLY:
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uint16_t const action_flags = actor[i].ac.flags;
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#endif
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int const invertp = l < 0;
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l = klabs(l);
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#ifdef USE_OPENGL
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if (getrendermode() >= REND_POLYMOST && usemodels && md_tilehasmodel(pSprite->picnum,t->pal) >= 0 && !(spriteext[i].flags&SPREXT_NOTMD))
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{
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@ -4103,53 +4099,36 @@ PALONLY:
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}
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else
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#endif
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{
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int const viewAng = ((l > 4 && l != 8) || action_flags & AF_VIEWPOINT) ? getangle(pSprite->x-ourx, pSprite->y-oury) : oura;
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int const angDiff = invertp ? viewAng - pSprite->ang : pSprite->ang - viewAng;
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switch (l)
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{
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case 2:
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{
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int const viewAng = (action_flags & AF_VIEWPOINT) ? getangle(pSprite->x-ourx, pSprite->y-oury) : oura;
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frameOffset = (((pSprite->ang + 3072 + 128 - viewAng) & 2047) >> 8) & 1;
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frameOffset = getofs_viewtype<8>(angDiff) & 1;
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break;
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}
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case 3:
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case 4:
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{
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int const viewAng = (action_flags & AF_VIEWPOINT) ? getangle(pSprite->x-ourx, pSprite->y-oury) : oura;
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frameOffset = (((pSprite->ang + 3072 + 128 - viewAng) & 2047) >> 7) & 7;
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if (frameOffset > 3)
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{
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t->cstat |= 4;
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frameOffset = 7 - frameOffset;
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}
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else
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t->cstat &= ~4;
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frameOffset = viewtype_mirror<7>(t->cstat, getofs_viewtype<16>(angDiff) & 7);
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break;
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}
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case 5:
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case -5:
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frameOffset = getofs_viewtype5(pSprite, t, getangle(pSprite->x-ourx, pSprite->y-oury), l<0);
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frameOffset = getofs_viewtype_mirrored<5>(t->cstat, angDiff);
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break;
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case 7:
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case -7:
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frameOffset = getofs_viewtype7(pSprite, t, getangle(pSprite->x-ourx, pSprite->y-oury), l<0);
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frameOffset = getofs_viewtype_mirrored<7>(t->cstat, angDiff);
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break;
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case 8:
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case -8:
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{
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int const viewAng = (action_flags & AF_VIEWPOINT) ? getangle(pSprite->x-ourx, pSprite->y-oury) : oura;
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int const angDiff = l > 0 ? pSprite->ang - viewAng : viewAng - pSprite->ang;
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frameOffset = (((angDiff + 3072 + 128) & 2047) >> 8) & 7;
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frameOffset = getofs_viewtype<8>(angDiff);
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t->cstat &= ~4;
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break;
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}
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default:
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frameOffset = 0;
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break;
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}
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l = klabs(l);
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}
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#if !defined LUNATIC
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t->picnum += frameOffset + apScript[scrofs_action + ACTION_STARTFRAME] + l*curframe;
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@ -4303,7 +4282,7 @@ skip:
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}
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else
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#endif
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frameOffset = getofs_viewtype5(t, t, oura, 0);
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frameOffset = getofs_viewtype_mirrored<5>(t->cstat, t->ang - oura);
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t->picnum = pSprite->picnum+frameOffset+((T1(i)<4)*5);
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t->shade = sprite[pSprite->owner].shade;
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@ -4358,7 +4337,7 @@ skip:
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break;
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}
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#endif
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frameOffset = getofs_viewtype5(t, t, oura, 0);
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frameOffset = getofs_viewtype_mirrored<5>(t->cstat, t->ang - oura);
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t->picnum = pSprite->picnum+frameOffset;
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break;
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}
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