popux/perfect_dark
1
0 Fork 0
forked from Ports/perfect_dark
Code Pull Requests Activity
Files
6fc99e4c23b8ba94b28280445ce366741c8d5fe3
perfect_dark/src/game/nbomb.c
T

1113 lines
26 KiB
C
Raw Blame History

#include <ultra64.h>
#include "constants.h"
#include "../lib/naudio/n_sndp.h"
#include "game/chraction.h"
#include "game/dlights.h"
#include "game/game_006900.h"
#include "game/nbomb.h"
#include "game/chr.h"
#include "game/chraction.h"
#include "game/prop.h"
#include "game/objectives.h"
#include "game/atan2f.h"
#include "game/tex.h"
#include "game/camera.h"
#include "game/savebuffer.h"
#include "game/bg.h"
#include "game/file.h"
#include "game/gfxmemory.h"
#include "bss.h"
#include "lib/vi.h"
#include "lib/snd.h"
#include "lib/rng.h"
#include "lib/mtx.h"
#include "lib/lib_317f0.h"
#include "data.h"
#include "types.h"
s16 var8009cb00;
s32 var8009cb04;
struct nbomb g_Nbombs[6];
u32 var8009cbf8;
bool g_NbombsActive = false;
f32 var80061644 = 100;
u32 var80061648 = 0;
#define MAKEVERTEX(i, src) \
vertices[i].x = src.x * var80061644; \
vertices[i].y = src.y * var80061644; \
vertices[i].z = src.z * var80061644; \
vertices[i].s = src.y * 256.0f * 32.0f; \
vertices[i].t = atan2f(src.x, src.z) / M_TAU * 256.0f * 32.0f; \
vertices[i].colour = var80061648 * 0; \
\
var80061648 = 1 - var80061648; \
\
if (var8009cb04 && vertices[i].t == 0) { \
vertices[i].t = 256 * 32; \
} \
\
vertices[i].t += var8009cb00;
Gfx *func0f006c80(Gfx *gdl, struct coord *arg1, struct coord *arg2, struct coord *arg3, u8 arg4, u8 arg5, u8 arg6, u8 arg7, s8 depth)
{
struct coord sp7c;
struct coord sp70;
struct coord sp64;
f32 dist;
Vtx *vertices;
sp7c.x = arg2->x + arg1->x;
sp7c.y = arg2->y + arg1->y;
sp7c.z = arg2->z + arg1->z;
dist = sqrtf(sp7c.f[0] * sp7c.f[0] + sp7c.f[1] * sp7c.f[1] + sp7c.f[2] * sp7c.f[2]);
sp7c.x /= dist;
sp7c.y /= dist;
sp7c.z /= dist;
sp70.x = arg3->x + arg2->x;
sp70.y = arg3->y + arg2->y;
sp70.z = arg3->z + arg2->z;
dist = sqrtf(sp70.f[0] * sp70.f[0] + sp70.f[1] * sp70.f[1] + sp70.f[2] * sp70.f[2]);
sp70.x /= dist;
sp70.y /= dist;
sp70.z /= dist;
sp64.x = arg1->x + arg3->x;
sp64.y = arg1->y + arg3->y;
sp64.z = arg1->z + arg3->z;
dist = sqrtf(sp64.f[0] * sp64.f[0] + sp64.f[1] * sp64.f[1] + sp64.f[2] * sp64.f[2]);
sp64.x /= dist;
sp64.y /= dist;
sp64.z /= dist;
vertices = gfxAllocateVertices(3);
MAKEVERTEX(0, sp7c);
MAKEVERTEX(1, sp70);
MAKEVERTEX(2, sp64);
gSPVertex(gdl++, osVirtualToPhysical(vertices), 3, arg7);
if (depth == 0) {
gSPTri4(gdl++,
arg4, arg7, arg7 + 2,
arg5, arg7 + 1, arg7,
arg6, arg7 + 2, arg7 + 1,
arg7, arg7 + 1, arg7 + 2);
} else {
gdl = func0f006c80(gdl, arg1, &sp7c, &sp64, arg4, arg7, arg7 + 2, arg7 + 3, depth - 1);
gdl = func0f006c80(gdl, arg2, &sp70, &sp7c, arg5, arg7 + 1, arg7, arg7 + 3, depth - 1);
gdl = func0f006c80(gdl, arg3, &sp64, &sp70, arg6, arg7 + 2, arg7 + 1, arg7 + 3, depth - 1);
gdl = func0f006c80(gdl, &sp7c, &sp70, &sp64, arg7, arg7 + 1, arg7 + 2, arg7 + 3, depth - 1);
}
return gdl;
}
Gfx *func0f0073ac(Gfx *gdl, struct coord *pos, f32 arg2)
{
Mtxf *modelmtx = gfxAllocateMatrix();
Vtx *vertices;
Col *colours;
Mtxf sp104;
struct coord spf8[1];
struct coord spb0[] = {
{ 0, 0, 1 },
{ 1, 0, 0 },
{ 0, 0, -1 },
{ -1, 0, 0 },
{ 0, 1, 0 },
{ 0, -1, 0 },
};
var80061644 = arg2;
spf8[0].x = 0.0f;
spf8[0].y = 0.0f;
spf8[0].z = -100.0f;
mtx4LoadIdentity(&sp104);
mtx4LoadTranslation(pos, &sp104);
mtx00015be0(camGetWorldToScreenMtxf(), &sp104);
mtxF2L(&sp104, modelmtx);
gSPMatrix(gdl++, osVirtualToPhysical(modelmtx), G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
texSelect(&gdl, &g_TexGeneralConfigs[10], 2, 1, 2, true, NULL);
gDPPipeSync(gdl++);
gDPSetCycleType(gdl++, G_CYC_1CYCLE);
gDPSetAlphaCompare(gdl++, G_AC_NONE);
gDPSetCombineMode(gdl++, G_CC_MODULATEIA, G_CC_MODULATEIA);
gSPClearGeometryMode(gdl++, G_CULL_BOTH);
gDPSetColorDither(gdl++, G_CD_DISABLE);
gDPSetTextureFilter(gdl++, G_TF_BILERP);
gDPSetRenderMode(gdl++, G_RM_ZB_XLU_SURF, G_RM_ZB_XLU_SURF2);
gDPSetTexturePersp(gdl++, G_TP_PERSP);
gDPPipeSync(gdl++);
gDPSetCycleType(gdl++, G_CYC_1CYCLE);
gDPSetAlphaCompare(gdl++, G_AC_NONE);
gDPSetCombineMode(gdl++, G_CC_MODULATEIA, G_CC_MODULATEIA);
gSPClearGeometryMode(gdl++, G_CULL_BOTH);
gDPSetColorDither(gdl++, G_CD_DISABLE);
gDPSetTextureFilter(gdl++, G_TF_BILERP);
gDPSetRenderMode(gdl++, G_RM_ZB_XLU_SURF, G_RM_ZB_XLU_SURF2);
gDPSetTexturePersp(gdl++, G_TP_PERSP);
texSelect(&gdl, NULL, 2, 1, 2, true, NULL);
gDPSetRenderMode(gdl++, G_RM_ZB_XLU_SURF, G_RM_ZB_XLU_SURF2);
var8009cb00 = 2048.0f * g_20SecIntervalFrac;
var8009cb04 = 0;
vertices = gfxAllocateVertices(6);
MAKEVERTEX(0, spb0[0]);
MAKEVERTEX(1, spb0[1]);
MAKEVERTEX(2, spb0[2]);
MAKEVERTEX(3, spb0[3]);
MAKEVERTEX(4, spb0[4]);
MAKEVERTEX(5, spb0[5]);
colours = gfxAllocateColours(1);
colours[0].word = PD_BE32(0xff00007f);
gSPColor(gdl++, osVirtualToPhysical(colours), 1);
gSPVertex(gdl++, osVirtualToPhysical(vertices), 6, 0);
gdl = func0f006c80(gdl, &spb0[0], &spb0[4], &spb0[1], 0, 4, 1, 6, 2);
gdl = func0f006c80(gdl, &spb0[1], &spb0[4], &spb0[2], 1, 4, 2, 6, 2);
gdl = func0f006c80(gdl, &spb0[1], &spb0[5], &spb0[0], 1, 5, 0, 6, 2);
gdl = func0f006c80(gdl, &spb0[2], &spb0[5], &spb0[1], 2, 5, 1, 6, 2);
var8009cb04 = 1;
vertices = gfxAllocateVertices(6);
MAKEVERTEX(0, spb0[0]);
MAKEVERTEX(1, spb0[1]);
MAKEVERTEX(2, spb0[2]);
MAKEVERTEX(3, spb0[3]);
MAKEVERTEX(4, spb0[4]);
MAKEVERTEX(5, spb0[5]);
gSPVertex(gdl++, osVirtualToPhysical(vertices), 6, 0);
gdl = func0f006c80(gdl, &spb0[2], &spb0[4], &spb0[3], 2, 4, 3, 6, 2);
gdl = func0f006c80(gdl, &spb0[3], &spb0[4], &spb0[0], 3, 4, 0, 6, 2);
gdl = func0f006c80(gdl, &spb0[3], &spb0[5], &spb0[2], 3, 5, 2, 6, 2);
gdl = func0f006c80(gdl, &spb0[0], &spb0[5], &spb0[3], 0, 5, 3, 6, 2);
return gdl;
}
Gfx *func0f008558(Gfx *gdl, s32 depth)
{
Vtx *vertices;
struct coord sp5c[] = {
{ 0, 0, 1 },
{ 1, 0, 0 },
{ 0, 0, -1 },
{ -1, 0, 0 },
{ 0, 1, 0 },
{ 0, -1, 0 },
};
var80061648 = 0;
var8009cb04 = 0;
vertices = gfxAllocateVertices(6);
MAKEVERTEX(0, sp5c[0]);
MAKEVERTEX(1, sp5c[1]);
MAKEVERTEX(2, sp5c[2]);
MAKEVERTEX(3, sp5c[3]);
MAKEVERTEX(4, sp5c[4]);
MAKEVERTEX(5, sp5c[5]);
gSPVertex(gdl++, osVirtualToPhysical(vertices), 6, 0);
gdl = func0f006c80(gdl, &sp5c[0], &sp5c[4], &sp5c[1], 0, 4, 1, 6, depth);
gdl = func0f006c80(gdl, &sp5c[1], &sp5c[4], &sp5c[2], 1, 4, 2, 6, depth);
gdl = func0f006c80(gdl, &sp5c[1], &sp5c[5], &sp5c[0], 1, 5, 0, 6, depth);
gdl = func0f006c80(gdl, &sp5c[2], &sp5c[5], &sp5c[1], 2, 5, 1, 6, depth);
var8009cb04 = 1;
vertices = gfxAllocateVertices(6);
MAKEVERTEX(0, sp5c[0]);
MAKEVERTEX(1, sp5c[1]);
MAKEVERTEX(2, sp5c[2]);
MAKEVERTEX(3, sp5c[3]);
MAKEVERTEX(4, sp5c[4]);
MAKEVERTEX(5, sp5c[5]);
gSPVertex(gdl++, osVirtualToPhysical(vertices), 6, 0);
gdl = func0f006c80(gdl, &sp5c[2], &sp5c[4], &sp5c[3], 2, 4, 3, 6, depth);
gdl = func0f006c80(gdl, &sp5c[3], &sp5c[4], &sp5c[0], 3, 4, 0, 6, depth);
gdl = func0f006c80(gdl, &sp5c[3], &sp5c[5], &sp5c[2], 3, 5, 2, 6, depth);
gdl = func0f006c80(gdl, &sp5c[0], &sp5c[5], &sp5c[3], 0, 5, 3, 6, depth);
return gdl;
}
void nbomb0f0093c4(f32 *arg0)
{
arg0[0] = 0.0f;
arg0[1] = RANDOMFRAC() - 0.5f;
arg0[2] = RANDOMFRAC() - 0.5f;
arg0[3] = RANDOMFRAC() - 0.5f;
guNormalize(&arg0[1], &arg0[2], &arg0[3]);
}
void nbombReset(struct nbomb *nbomb)
{
nbomb->age240 = 0;
#if VERSION >= VERSION_PAL_BETA
nbomb->radius = 0;
#endif
#ifndef PLATFORM_N64
nbomb->spawnframe240 = g_Vars.lvframe240;
#endif
}
/**
* If nbomb->age240 is 0 to 310, return 127
* If nbomb->age240 is 311 to 349, return a scaled number between 127 and 0
* If nbomb->age240 is 350+, return 0
*/
s32 nbombCalculateAlpha(struct nbomb *nbomb)
{
s32 alpha = 127;
if (nbomb->age240 > TICKS(310)) {
if (nbomb->age240 < TICKS(350)) {
alpha = (TICKS(350) * 127 - nbomb->age240 * 127) / TICKS(40);
} else {
alpha = 0;
}
}
return alpha;
}
/**
* Allocate and populate a graphics display list for an nbomb dome.
*
* The gdl sets up a single vertex but has no colour or triangles.
*/
Gfx *nbombCreateGdl(void)
{
Vtx *vertices;
u32 gdlsizes[] = { 0x0a30, 0x0330 }; // 1 player, 2+ players
Gfx *gdlstart;
Gfx *gdl;
s32 index = 0;
if (LOCALPLAYERCOUNT() >= 2) {
index = 1;
}
var8009cb00 = (s32)(g_20SecIntervalFrac * 64.0f * 32.0f * 16.0f) % 0x800;
gdl = gdlstart = gfxAllocate(gdlsizes[index]);
texSelect(&gdl, &g_TexGeneralConfigs[10], 2, 1, 2, 1, NULL);
gDPPipeSync(gdl++);
gDPSetCycleType(gdl++, G_CYC_1CYCLE);
gDPSetAlphaCompare(gdl++, G_AC_NONE);
gDPSetCombineMode(gdl++, G_CC_MODULATEIA, G_CC_MODULATEIA);
gSPClearGeometryMode(gdl++, G_CULL_BOTH);
gDPSetColorDither(gdl++, G_CD_DISABLE);
gDPSetTextureFilter(gdl++, G_TF_BILERP);
gDPSetRenderMode(gdl++, G_RM_ZB_XLU_SURF, G_RM_ZB_XLU_SURF2);
gDPSetTexturePersp(gdl++, G_TP_PERSP);
vertices = gfxAllocateVertices(1);
vertices[0].z = 0;
vertices[0].t = 0;
vertices[0].colour = 0;
vertices[0].y = vertices[0].z;
vertices[0].x = vertices[0].z;
vertices[0].s = vertices[0].t;
gSPVertex(gdl++, osVirtualToPhysical(vertices), 1, 0);
if (index != 0) {
u32 stack;
gdl = func0f008558(gdl, 1);
} else {
gdl = func0f008558(gdl, 2);
}
gSPEndDisplayList(gdl++);
return gdlstart;
}
struct sndstate *g_NbombAudioHandle = NULL;
Gfx *nbombRender(Gfx *gdl, struct nbomb *nbomb, Gfx *subgdl)
{
f32 divider = 2048;
Mtxf *mtx;
Mtxf spc8;
Mtxf sp88;
Mtxf sp48;
struct coord sp3c;
u32 colour;
Col *colours;
mtx = gfxAllocateMatrix();
var80061644 = 2000.0f;
colour = nbombCalculateAlpha(nbomb);
colours = gfxAllocateColours(2);
colours[0].word = PD_BE32(colour);
colours[1].word = PD_BE32(0xffffff00);
gSPColor(gdl++, osVirtualToPhysical(colours), 2);
sp3c.x = 0;
sp3c.y = 0;
sp3c.z = -100;
mtx4LoadIdentity(&sp48);
mtx4LoadTranslation(&nbomb->pos, &sp48);
sp3c.x = 0;
sp3c.y = nbomb->unk14 / divider * M_TAU;
sp3c.z = 0;
mtx4LoadRotation(&sp3c, &sp88);
mtx00015f04(nbomb->radius / 2000.0f, &sp88);
mtx4MultMtx4(&sp48, &sp88, &spc8);
mtx00015be0(camGetWorldToScreenMtxf(), &spc8);
mtxF2L(&spc8, mtx);
gSPMatrix(gdl++, osVirtualToPhysical(mtx), G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
gSPDisplayList(gdl++, subgdl);
return gdl;
}
void func0f0099a4(void)
{
s32 i;
g_NbombsActive = false;
g_NbombAudioHandle = NULL;
for (i = 0; i < ARRAYCOUNT(g_Nbombs); i++) {
g_Nbombs[i].age240 = -1;
#if VERSION >= VERSION_NTSC_1_0
g_Nbombs[i].audiohandle20 = NULL;
g_Nbombs[i].audiohandle24 = NULL;
#endif
}
}
void nbombInflictDamage(struct nbomb *nbomb)
{
s32 index = 0;
u32 stack;
s16 propnums[256];
struct coord bbmin;
struct coord bbmax;
RoomNum roomnums[54];
s16 *propnumptr;
s32 i;
struct gset gset;
gset.weaponnum = WEAPON_NBOMB;
gset.weaponfunc = FUNC_PRIMARY;
if (g_Vars.lvupdate240 <= 0 || nbomb->age240 > TICKS(350)) {
return;
}
// Find rooms which intersect the nbomb dome's bbox
bbmin.x = nbomb->pos.f[0] - nbomb->radius;
bbmin.y = nbomb->pos.f[1] - nbomb->radius;
bbmin.z = nbomb->pos.f[2] - nbomb->radius;
bbmax.x = nbomb->pos.f[0] + nbomb->radius;
bbmax.y = nbomb->pos.f[1] + nbomb->radius;
bbmax.z = nbomb->pos.f[2] + nbomb->radius;
for (i = 1; i < g_Vars.roomcount; i++) {
if (!(bbmax.f[0] < g_Rooms[i].bbmin[0]
|| bbmin.f[0] > g_Rooms[i].bbmax[0]
|| bbmax.f[1] < g_Rooms[i].bbmin[1]
|| bbmin.f[1] > g_Rooms[i].bbmax[1]
|| bbmax.f[2] < g_Rooms[i].bbmin[2]
|| bbmin.f[2] > g_Rooms[i].bbmax[2])) {
if (index < 52) {
roomnums[index] = i;
index++;
roomFlashLighting(i, -38, -180);
}
}
}
roomnums[index] = -1;
if (1);
// Iterate props in the affected rooms and damage any chrs
roomGetProps(roomnums, propnums, 256);
propnumptr = propnums;
while (*propnumptr >= 0) {
struct prop *prop = &g_Vars.props[*propnumptr];
if (prop->timetoregen == 0) {
if (prop->type == PROPTYPE_CHR || prop->type == PROPTYPE_PLAYER) {
f32 xdiff = prop->pos.f[0] - nbomb->pos.f[0];
f32 ydiff = prop->pos.f[1] - nbomb->pos.f[1];
f32 zdiff = prop->pos.f[2] - nbomb->pos.f[2];
f32 dist = sqrtf(xdiff * xdiff + ydiff * ydiff + zdiff * zdiff);
if (dist < nbomb->radius) {
struct chrdata *chr = prop->chr;
#if VERSION >= VERSION_NTSC_1_0
if (chr)
#endif
{
struct coord vector = {0, 0, 0};
f32 damage = 0.01f * g_Vars.lvupdate60freal;
chrDamageByMisc(chr, damage, &vector, &gset, nbomb->ownerprop);
#if VERSION >= VERSION_NTSC_1_0
if (chr->actiontype);
#endif
chr->chrflags |= CHRCFLAG_TRIGGERSHOTLIST;
if (chr->hidden & CHRHFLAG_CLOAKED) {
chrUncloak(chr, true);
}
}
if (1);
}
}
}
propnumptr++;
}
}
void nbombTick(struct nbomb *nbomb)
{
if (nbomb->age240 >= 0) {
s32 age60;
#ifdef PLATFORM_N64
s32 increment = (g_Vars.lvupdate240 + 2) >> 2;
nbomb->age240 += increment;
#else
s32 oldage240 = nbomb->age240;
nbomb->age240 = (g_Vars.lvframe240 - nbomb->spawnframe240) >> 2;
s32 increment = nbomb->age240 - oldage240;
#endif
if (nbomb->age240 < TICKS(80)) {
nbomb->radius = nbomb->age240 / (PAL ? 66.0f : 80.0f);
nbomb->radius = sqrtf(sqrtf(nbomb->radius));
nbomb->unk18 = 0;
} else {
nbomb->radius = sinf((nbomb->age240 - TICKS(80)) * (PAL ? 0.062800005078316f : 0.0523333363235f)) * 0.05f + 1.0f;
// Return value is not used - could have been printed
sinf((nbomb->age240 - TICKS(80)) * (PAL ? 0.062800005078316f : 0.0523333363235f));
nbomb->unk18 = ((nbomb->age240 - TICKS(80)) / (PAL ? 225.0f : 270.0f)) * 3.0f;
}
nbomb->radius *= 500.0f;
nbombInflictDamage(nbomb);
age60 = nbomb->age240 / 4;
if (age60 > 40) {
age60 = 40;
}
#if PAL
nbomb->unk14 += increment * age60 * 60 / 50;
#else
nbomb->unk14 += increment * age60;
#endif
nbomb->unk14 %= 0x800;
if (nbomb->age240 > (PAL ? 307 : 370)) {
nbomb->age240 = -1;
}
}
}
void nbombsTick(void)
{
s32 i;
s32 youngest240 = 20000;
s32 volume;
if (g_Vars.lvupdate240 != 0) {
g_NbombsActive = false;
}
for (i = 0; i < ARRAYCOUNT(g_Nbombs); i++) {
if (g_Vars.lvupdate240 != 0 && g_Nbombs[i].age240 >= 0) {
nbombTick(&g_Nbombs[i]);
if (g_Nbombs[i].age240 < youngest240) {
youngest240 = g_Nbombs[i].age240;
}
g_NbombsActive = true;
}
}
volume = 0;
if (youngest240 < TICKS(350)) {
if (g_Vars.lvupdate240 != 0) {
if (g_NbombAudioHandle == 0) {
sndStart(var80095200, SFX_SHIP_HUM, &g_NbombAudioHandle, -1, -1, -1, -1, -1);
}
volume = AL_VOL_FULL;
if (g_NbombAudioHandle) {
f32 speed = menuGetSinOscFrac(20) * 0.02f + 0.4f;
if (youngest240 > TICKS(300)) {
volume = (1.0f - (f32)(youngest240 - TICKS(300)) / (PAL ? 41.0f : 50.0f)) * AL_VOL_FULL;
}
if (youngest240 >= TICKS(350)) {
volume = 0;
}
audioPostEvent(g_NbombAudioHandle, AL_SNDP_VOL_EVT, volume);
audioPostEvent(g_NbombAudioHandle, AL_SNDP_PITCH_EVT, *(s32 *)&speed);
}
} else {
if (g_NbombAudioHandle && sndGetState(g_NbombAudioHandle) != AL_STOPPED) {
audioStop(g_NbombAudioHandle);
}
}
} else {
if (g_NbombAudioHandle && sndGetState(g_NbombAudioHandle) != AL_STOPPED) {
audioStop(g_NbombAudioHandle);
}
}
if (g_Vars.lvupdate240 == 0) {
for (i = 0; i < ARRAYCOUNT(g_Nbombs); i++) {
if (g_Nbombs[i].age240 >= 0) {
if (g_Nbombs[i].audiohandle20 && sndGetState(g_Nbombs[i].audiohandle20) != AL_STOPPED) {
audioStop(g_Nbombs[i].audiohandle20);
#if VERSION < VERSION_NTSC_1_0
g_Nbombs[i].audiohandle20 = NULL;
#endif
}
if (g_Nbombs[i].audiohandle24 && sndGetState(g_Nbombs[i].audiohandle24) != AL_STOPPED) {
audioStop(g_Nbombs[i].audiohandle24);
#if VERSION < VERSION_NTSC_1_0
g_Nbombs[i].audiohandle24 = NULL;
#endif
}
}
}
}
}
Gfx *nbombsRender(Gfx *gdl)
{
s32 i;
Gfx *subgdl = NULL;
for (i = 0; i < ARRAYCOUNT(g_Nbombs); i++) {
if (g_Nbombs[i].age240 >= 0) {
if (!subgdl) {
subgdl = nbombCreateGdl();
}
gdl = nbombRender(gdl, &g_Nbombs[i], subgdl);
}
}
return gdl;
}
void nbombCreateStorm(struct coord *pos, struct prop *ownerprop)
{
u32 stack;
s32 oldest240;
s32 index;
s32 i;
oldest240 = -1;
index = 0;
g_NbombsActive = true;
for (i = 0; i < ARRAYCOUNT(g_Nbombs); i++) {
if (g_Nbombs[i].age240 == -1
#if VERSION >= VERSION_NTSC_1_0
&& g_Nbombs[i].audiohandle20 == NULL
&& g_Nbombs[i].audiohandle24 == NULL
#endif
) {
index = i;
break;
}
if (g_Nbombs[i].age240 > oldest240) {
index = i;
oldest240 = g_Nbombs[i].age240;
}
}
nbombReset(&g_Nbombs[index]);
g_Nbombs[index].pos.x = pos->x;
g_Nbombs[index].pos.y = pos->y;
g_Nbombs[index].pos.z = pos->z;
g_Nbombs[index].age240 = 0;
g_Nbombs[index].ownerprop = ownerprop;
#if VERSION >= VERSION_NTSC_1_0
// Newer versions only play audio if the handles are null,
// while ntsc-beta clears the handles then plays them unconditionally.
if (g_Nbombs[index].audiohandle20 == NULL) {
sndStart(var80095200, SFX_LAUNCH_ROCKET, &g_Nbombs[index].audiohandle20, -1, -1, -1, -1, -1);
if (g_Nbombs[index].audiohandle20) {
union audioparam param;
param.f32 = 0.4f;
audioPostEvent(g_Nbombs[index].audiohandle20, AL_SNDP_PITCH_EVT, param.s32);
}
}
if (g_Nbombs[index].audiohandle24 == NULL) {
sndStart(var80095200, SFX_LAUNCH_ROCKET, &g_Nbombs[index].audiohandle24, -1, -1, -1, -1, -1);
if (g_Nbombs[index].audiohandle24) {
union audioparam param;
param.f32 = 0.4f;
audioPostEvent(g_Nbombs[index].audiohandle24, AL_SNDP_PITCH_EVT, param.s32);
}
}
#else
g_Nbombs[index].audiohandle20 = NULL;
g_Nbombs[index].audiohandle24 = NULL;
sndStart(var80095200, SFX_LAUNCH_ROCKET, &g_Nbombs[index].audiohandle20, -1, -1, -1, -1, -1);
if (g_Nbombs[index].audiohandle20) {
union audioparam param;
param.f32 = 0.4f;
audioPostEvent(g_Nbombs[index].audiohandle20, AL_SNDP_PITCH_EVT, param.s32);
}
sndStart(var80095200, SFX_LAUNCH_ROCKET, &g_Nbombs[index].audiohandle24, -1, -1, -1, -1, -1);
if (g_Nbombs[index].audiohandle24) {
union audioparam param;
param.f32 = 0.4f;
audioPostEvent(g_Nbombs[index].audiohandle24, AL_SNDP_PITCH_EVT, param.s32);
}
#endif
}
bool doorIsOpenOrOpening(s32 tagnum)
{
struct defaultobj *obj = objFindByTagId(tagnum);
if (obj && obj->prop && obj->type == OBJTYPE_DOOR) {
struct doorobj *door = (struct doorobj *)obj;
if (door->mode == DOORMODE_IDLE) {
if (door->frac <= 0) {
return false;
}
return true;
} else if (door->mode == DOORMODE_OPENING) {
return true;
} else if (door->mode == DOORMODE_CLOSING) {
return false;
} else {
return false;
}
}
return false;
}
f32 gasGetDoorFrac(s32 tagnum)
{
struct defaultobj *obj = objFindByTagId(tagnum);
if (obj && obj->prop && obj->type == OBJTYPE_DOOR) {
struct doorobj *door = (struct doorobj *)obj;
return door->frac;
}
return 0;
}
/**
* Checks if the player is inside an nbomb storm, and if so renders the black
* storm texture directly over the screen.
*/
Gfx *nbombRenderOverlay(Gfx *gdl)
{
bool inside = false;
struct coord campos;
s32 finalalpha = 0;
s32 i;
u32 stack[2];
s16 t;
s16 s;
u32 stack2[2];
bool drawn = false;
s32 stack3;
Col *colours;
Vtx *vertices;
s16 viewleft;
s16 viewtop;
s16 viewright;
s16 viewbottom;
campos.x = g_Vars.currentplayer->cam_pos.x;
campos.y = g_Vars.currentplayer->cam_pos.y;
campos.z = g_Vars.currentplayer->cam_pos.z;
for (i = 0; i < ARRAYCOUNT(g_Nbombs); i++) {
if (g_Nbombs[i].age240 >= 0 && g_Nbombs[i].age240 <= TICKS(350)) {
f32 xdiff = campos.f[0] - g_Nbombs[i].pos.f[0];
f32 ydiff = campos.f[1] - g_Nbombs[i].pos.f[1];
f32 zdiff = campos.f[2] - g_Nbombs[i].pos.f[2];
if (sqrtf(xdiff * xdiff + ydiff * ydiff + zdiff * zdiff) < g_Nbombs[i].radius) {
u32 alpha = nbombCalculateAlpha(&g_Nbombs[i]);
inside = true;
if (alpha > finalalpha) {
finalalpha = alpha;
}
}
}
}
if (inside) {
colours = gfxAllocateColours(1);
vertices = gfxAllocateVertices(4);
viewleft = viGetViewLeft() * 10;
viewtop = viGetViewTop() * 10;
viewright = (s16) (viGetViewLeft() + viGetViewWidth()) * 10;
viewbottom = (s16) (viGetViewTop() + viGetViewHeight()) * 10;
s = (s32) (8.0f * g_20SecIntervalFrac * 128.0f * 32.0f) % 2048;
t = (s16) ((s32) (campos.f[1] * 8.0f) % 2048) + (s16) (2.0f * g_20SecIntervalFrac * 128.0f * 32.0f);
drawn = true;
if (1);
if (1);
gdl = func0f0d479c(gdl);
if (1);
texSelect(&gdl, &g_TexGeneralConfigs[10], 2, 1, 2, true, NULL);
gDPPipeSync(gdl++);
gDPSetCycleType(gdl++, G_CYC_1CYCLE);
gDPSetAlphaCompare(gdl++, G_AC_NONE);
gDPSetCombineMode(gdl++, G_CC_MODULATEIA, G_CC_MODULATEIA);
gSPClearGeometryMode(gdl++, G_CULL_BOTH);
gDPSetColorDither(gdl++, G_CD_DISABLE);
gDPSetTextureFilter(gdl++, G_TF_BILERP);
gDPSetRenderMode(gdl++, G_RM_ZB_XLU_SURF, G_RM_ZB_XLU_SURF2);
gDPSetTexturePersp(gdl++, G_TP_PERSP);
vertices[0].x = viewleft;
vertices[0].y = viewtop;
vertices[0].z = -10;
vertices[1].x = viewright;
vertices[1].y = viewtop;
vertices[1].z = -10;
vertices[2].x = viewright;
vertices[2].y = viewbottom;
vertices[2].z = -10;
vertices[3].x = viewleft;
vertices[3].y = viewbottom;
vertices[3].z = -10;
vertices[0].s = s;
vertices[0].t = t;
vertices[1].s = s + 160;
vertices[1].t = t;
vertices[2].s = s + 160;
vertices[2].t = t + 960;
vertices[3].s = s;
vertices[3].t = t + 960;
vertices[0].colour = 0;
vertices[1].colour = 0;
vertices[2].colour = 0;
vertices[3].colour = 0;
colours[0].word = PD_BE32(finalalpha);
gSPColor(gdl++, osVirtualToPhysical(colours), 1);
gSPVertex(gdl++, osVirtualToPhysical(vertices), 4, 0);
gSPTri2(gdl++, 0, 1, 2, 2, 3, 0);
}
if (drawn) {
gdl = func0f0d49c8(gdl);
}
return gdl;
}
Gfx *gasRender(Gfx *gdl)
{
bool show = false;
f32 alphafrac = 1.0f;
struct coord campos;
s16 layer2t;
u32 alpha;
s32 i;
bool drawn = false;
const s32 gasrooms[] = {
ROOM_LUE_0092,
ROOM_LUE_0093,
ROOM_LUE_0094,
ROOM_LUE_0095,
ROOM_LUE_0096,
ROOM_LUE_0097,
ROOM_LUE_0098,
ROOM_LUE_0099,
ROOM_LUE_009A,
ROOM_LUE_0091,
ROOM_LUE_008F,
ROOM_LUE_0090,
};
if (g_Vars.stagenum == STAGE_ESCAPE) {
f32 intensityfrac = 1.0f;
campos.x = g_Vars.currentplayer->cam_pos.x;
campos.y = g_Vars.currentplayer->cam_pos.y;
campos.z = g_Vars.currentplayer->cam_pos.z;
for (i = 0; i < ARRAYCOUNT(gasrooms); i++) {
if (bgRoomContainsCoord(&campos, gasrooms[i])) {
show = true;
}
}
if (!show) {
// Outside of the gas rooms list - check distance to abitrary point
f32 distance = sqrtf(
(campos.f[0] - -1473.0f) * (campos.f[0] - -1473.0f) +
(campos.f[1] - -308.0f) * (campos.f[1] - -308.0f) +
(campos.f[2] - -13660.0f) * (campos.f[2] - -13660.0f));
if (distance < 1328.0f) {
show = true;
alphafrac = 1.0f - distance / 1328.0f;
intensityfrac = gasGetDoorFrac(0x32);
}
} else {
if (bgRoomContainsCoord(&campos, 0x91)) {
// In the small room between the first two doors
f32 frac1 = gasGetDoorFrac(0x30);
f32 frac2 = gasGetDoorFrac(0x31);
if (frac2 > frac1) {
intensityfrac = frac2;
} else {
intensityfrac = frac1;
}
intensityfrac += 0.2f;
}
}
alphafrac *= intensityfrac;
if (show && g_Vars.tickmode == TICKMODE_CUTSCENE) {
if (g_CutsceneCurAnimFrame60 < 2180) {
show = false;
} else if (g_CutsceneCurAnimFrame60 < 2600) {
f32 tmp = (g_CutsceneCurAnimFrame60 - 2180) / 420.0f;
alphafrac *= tmp;
}
}
if (show) {
Col *colours = gfxAllocateColours(1);
Vtx *vertices = gfxAllocateVertices(8);
s16 viewleft = viGetViewLeft() * 10;
s16 viewtop = viGetViewTop() * 10;
s16 viewright = (s16) (viGetViewLeft() + viGetViewWidth()) * 10;
s16 viewbottom = (s16) (viGetViewTop() + viGetViewHeight()) * 10;
f32 lookx = g_Vars.currentplayer->cam_look.x;
f32 lookz = g_Vars.currentplayer->cam_look.z;
f32 camposx = g_Vars.currentplayer->cam_pos.x;
f32 camposz = g_Vars.currentplayer->cam_pos.z;
f32 f2;
f32 f16;
s32 stack;
f32 sp78;
s16 layer2s;
s16 layer1s;
s16 layer1t;
f2 = (camposx + camposz) / 3000.0f;
f16 = (f2 - (s32) f2);
sp78 = atan2f(-lookx, lookz) / M_BADTAU;
layer2s = ((s32) (2.0f * ((menuGetSinOscFrac(4.0f) - 0.5f) / 6.0f + sp78 + f16 * 1.5f) * 128.0f * 32.0f) % 2048);
layer1s = ((s32) (2.0f * ((menuGetCosOscFrac(4.0f) - 0.5f) / -9.0f + sp78 + f16) * 128.0f * 32.0f) % 2048);
layer2t = (s16) ((s32) (campos.y * 8.0f) % 2048) + (s16) (2.0f * g_20SecIntervalFrac * 128.0f * 32.0f);
layer1t = (s16) ((s32) (campos.y * 8.0f) % 2048) + (s16) (2.0f * g_20SecIntervalFrac * 64.0f * 32.0f);
drawn = true;
gdl = func0f0d479c(gdl);
if (1);
texSelect(&gdl, &g_TexGeneralConfigs[6], 4, 1, 2, true, NULL);
gDPPipeSync(gdl++);
gDPSetCycleType(gdl++, G_CYC_1CYCLE);
gDPSetAlphaCompare(gdl++, G_AC_NONE);
gDPSetCombineMode(gdl++, G_CC_MODULATEIA, G_CC_MODULATEIA);
gSPClearGeometryMode(gdl++, G_CULL_BOTH);
gDPSetColorDither(gdl++, G_CD_DISABLE);
gDPSetTextureFilter(gdl++, G_TF_BILERP);
gDPSetRenderMode(gdl++, G_RM_CLD_SURF, G_RM_CLD_SURF2);
gDPSetTexturePersp(gdl++, G_TP_PERSP);
vertices[0].x = viewleft;
vertices[0].y = viewtop;
vertices[0].z = -10;
vertices[1].x = viewright;
vertices[1].y = viewtop;
vertices[1].z = -10;
vertices[2].x = viewright;
vertices[2].y = viewbottom;
vertices[2].z = -10;
vertices[3].x = viewleft;
vertices[3].y = viewbottom;
vertices[3].z = -10;
vertices[4].x = viewleft;
vertices[4].y = viewtop;
vertices[4].z = -10;
vertices[5].x = viewright;
vertices[5].y = viewtop;
vertices[5].z = -10;
vertices[6].x = viewright;
vertices[6].y = viewbottom;
vertices[6].z = -10;
vertices[7].x = viewleft;
vertices[7].y = viewbottom;
vertices[7].z = -10;
vertices[0].s = layer1s;
vertices[0].t = layer1t;
vertices[1].s = layer1s + 960;
vertices[1].t = layer1t;
vertices[2].s = layer1s + 960;
vertices[2].t = layer1t + 640;
vertices[3].s = layer1s;
vertices[3].t = layer1t + 640;
vertices[0].colour = 0;
vertices[1].colour = 0;
vertices[2].colour = 0;
vertices[3].colour = 0;
vertices[4].s = layer2s;
vertices[4].t = layer2t;
vertices[5].s = layer2s + 640;
vertices[5].t = layer2t;
vertices[6].s = layer2s + 640;
vertices[6].t = layer2t + 480;
vertices[7].s = layer2s;
vertices[7].t = layer2t + 480;
vertices[4].colour = 0;
vertices[5].colour = 0;
vertices[6].colour = 0;
vertices[7].colour = 0;
alpha = 127.0f * alphafrac;
colours[0].word = PD_BE32(0x3faf1100 | alpha);
gSPColor(gdl++, osVirtualToPhysical(colours), 1);
gSPVertex(gdl++, osVirtualToPhysical(vertices), 8, 0);
gSPTri4(gdl++, 0, 1, 2, 2, 3, 0, 4, 5, 6, 6, 7, 4);
}
}
if (drawn) {
gdl = func0f0d49c8(gdl);
}
return gdl;
}
View Git Blame Copy Permalink