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Allow P_SpawnItemCircle to spawn arbitrary mobjtypes (will be used in UDMF)

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MascaraSnake 2019-12-24 12:38:16 +01:00
parent 2dac47a54c
commit 72a1571937
1 changed files with 45 additions and 68 deletions
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113
src/p_mobj.c
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@ -13269,97 +13269,66 @@ static void P_SpawnItemRow(mapthing_t *mthing, mobjtype_t itemtype, INT32 numite
}
}
static void P_SpawnItemCircle(mapthing_t *mthing, fixed_t x, fixed_t y, fixed_t z, INT32 numitems, fixed_t size, boolean bonustime)
static void P_SpawnItemCircle(mapthing_t *mthing, mobjtype_t *itemtypes, UINT8 numitemtypes, INT32 numitems, fixed_t size, boolean bonustime)
{
mobjtype_t ringthing = MT_RING;
mobj_t *mobj = NULL;
fixed_t finalx, finaly, finalz;
angle_t closestangle, fa;
mapthing_t dummything;
mobj_t* mobj = NULL;
fixed_t x = mthing->x << FRACBITS;
fixed_t y = mthing->y << FRACBITS;
fixed_t z = mthing->z << FRACBITS;
angle_t angle = FixedAngle(mthing->angle << FRACBITS);
angle_t fa;
INT32 i;
TVector v, *res;
if (metalrecording)
return;
z = P_GetMobjSpawnHeight(ringthing, x, y, z, false);
closestangle = FixedAngle(mthing->angle << FRACBITS);
switch (mthing->type)
for (i = 0; i < numitemtypes; i++)
{
case 604:
case 605:
if (ultimatemode)
return; // No rings in Ultimate!
if (nightsreplace)
ringthing = MT_NIGHTSSTAR;
break;
case 608:
case 609:
/*ringthing = (i & 1) ? MT_RING : MT_BLUESPHERE; -- i == 0 is bluesphere
break;*/
case 606:
case 607:
ringthing = (nightsreplace) ? MT_NIGHTSCHIP : MT_BLUESPHERE;
break;
default:
break;
}
dummything = *mthing;
dummything.type = mobjinfo[itemtypes[i]].doomednum;
// Skip all returning/substitution code in objectplace.
if (!objectplacing)
{
if (!P_AllowMobjSpawn(&dummything, itemtypes[i]))
{
itemtypes[i] = MT_NULL;
continue;
}
itemtypes[i] = P_GetMobjtypeSubstitute(&dummything, itemtypes[i]);
}
}
z = P_GetMobjSpawnHeight(itemtypes[0], x, y, z, false);
// Create the hoop!
for (i = 0; i < numitems; i++)
{
if (mthing->type == 608 || mthing->type == 609)
{
if (i & 1)
{
if (ultimatemode)
continue; // No rings in Ultimate!
ringthing = (nightsreplace) ? MT_NIGHTSSTAR : MT_RING;
}
else
ringthing = (nightsreplace) ? MT_NIGHTSCHIP : MT_BLUESPHERE;
}
mobjtype_t itemtype = itemtypes[i % numitemtypes];
if (itemtype == MT_NULL)
continue;
dummything.type = mobjinfo[itemtype].doomednum;
fa = i * FINEANGLES/numitems;
fa = i*FINEANGLES/numitems;
v[0] = FixedMul(FINECOSINE(fa), size);
v[1] = 0;
v[2] = FixedMul(FINESINE(fa), size);
v[3] = FRACUNIT;
res = VectorMatrixMultiply(v, *RotateZMatrix(closestangle));
res = VectorMatrixMultiply(v, *RotateZMatrix(angle));
M_Memcpy(&v, res, sizeof(v));
finalx = x + v[0];
finaly = y + v[1];
finalz = z + v[2];
mobj = P_SpawnMobjFromMapThing(&dummything, x + v[0], y + v[1], z + v[2], itemtype);
if (!mobj)
continue;
mobj = P_SpawnMobj(finalx, finaly, finalz, ringthing);
mobj->z -= mobj->height/2;
if (mthing->options & MTF_OBJECTFLIP)
{
mobj->eflags |= MFE_VERTICALFLIP;
mobj->flags2 |= MF2_OBJECTFLIP;
}
mobj->angle = closestangle;
if (mthing->options & MTF_AMBUSH)
mobj->flags2 |= MF2_AMBUSH;
if (bonustime && (ringthing == MT_BLUESPHERE || ringthing == MT_NIGHTSCHIP))
mobj->spawnpoint = NULL;
if (bonustime && (mobj->type == MT_BLUESPHERE || mobj->type == MT_NIGHTSCHIP))
P_SetMobjState(mobj, mobj->info->raisestate);
else if ((maptol & TOL_XMAS) && (ringthing == MT_NIGHTSSTAR))
P_SetMobjState(mobj, mobj->info->seestate);
}
}
void P_SpawnItemPattern(mapthing_t *mthing, boolean bonustime)
{
fixed_t x = mthing->x << FRACBITS;
fixed_t y = mthing->y << FRACBITS;
fixed_t z = mthing->z << FRACBITS;
switch (mthing->type)
{
// Special placement patterns
@ -13379,12 +13348,20 @@ void P_SpawnItemPattern(mapthing_t *mthing, boolean bonustime)
case 605: // Circle of rings (16 items)
case 606: // Circle of blue spheres (8 items)
case 607: // Circle of blue spheres (16 items)
{
INT32 numitems = (mthing->type & 1) ? 16 : 8;
fixed_t size = (mthing->type & 1) ? 192*FRACUNIT : 96*FRACUNIT;
mobjtype_t itemtypes[1] = { (mthing->type & 1) ? MT_RING : MT_BLUESPHERE };
P_SpawnItemCircle(mthing, itemtypes, 1, numitems, size, bonustime);
return;
}
case 608: // Circle of rings and blue spheres (8 items)
case 609: // Circle of rings and blue spheres (16 items)
{
INT32 numitems = (mthing->type & 1) ? 16 : 8;
fixed_t size = (mthing->type & 1) ? 192*FRACUNIT : 96*FRACUNIT;
P_SpawnItemCircle(mthing, x, y, z, numitems, size, bonustime);
mobjtype_t itemtypes[2] = { MT_RING, MT_BLUESPHERE };
P_SpawnItemCircle(mthing, itemtypes, 2, numitems, size, bonustime);
return;
}
default: