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pedestrn.c
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#include "pedestrn.h"
#include "brender/brender.h"
#include "car.h"
#include "constants.h"
#include "displays.h"
#include "errors.h"
#include "globvars.h"
#include "globvrkm.h"
#include "globvrpb.h"
#include "graphics.h"
#include "harness/trace.h"
#include "input.h"
#include "loading.h"
#include "network.h"
#include "opponent.h"
#include "pd/sys.h"
#include "piping.h"
#include "powerup.h"
#include "pratcam.h"
#include "raycast.h"
#include "replay.h"
#include "sound.h"
#include "spark.h"
#include "structur.h"
#include "trig.h"
#include "utility.h"
#include "world.h"
#include <stdlib.h>
#include <time.h>
#define FLAG_WAVING_BASTARD_REF 99
#define ACTIVE_PED_DXDZ 11.f
#define FOURCC(A, B, C, D) (((A & 0xff) << 24) | ((B & 0xff) << 16) | ((C & 0xff) << 8) | ((D & 0xff) << 0))
#define PEDESTRIAN_MAGIC FOURCC('P', 'e', 'd', '!')
#define ActorToPedestrianData(ACTOR) ((tPedestrian_data*)((ACTOR)->type_data))
#define GET_PEDESTRIAN_INDEX(P) ((P)-gPedestrian_array)
int gDetect_peds = 1;
int gReally_stupid_ped_bug_enable = 0;
int gPed_sound_disable = 0;
int gVesuvians_last_time = 0;
int gSend_peds = 1;
tU32 gLast_ped_message_send = 0;
tPedestrian_instruction* gInitial_instruction = NULL;
char* gRate_commands[3] = { "fixed", "speed", "variable" };
char* gCollide_commands[1] = { "collide" };
char* gInstruc_commands[10] = {
"point",
"xpoint",
"bchoice",
"fchoice",
"dead",
"bmarker",
"fmarker",
"baction",
"faction",
"reverse"
};
float gMin_ped_gib_speeds[4] = { 10000.f, .005f, .002f, .001f };
float gPed_gib_distrib[4] = { 0.f, 0.33f, 0.34f, 0.33f };
float gPed_gib_speeds[4] = { 0.f, 1.f, 1.f, 1.f };
int gPed_size_counts[4] = { 3, 5, 5, 5 };
char* gPed_gib_names[4][5] = {
{ "BIGGIBS.PIX", "BIGGIBS2.PIX", "BIGGIBS3.PIX", "", "" },
{ "ELBOW.PIX", "PELVIS.PIX", "HEAD.PIX", "RIBS.PIX", "BONE.PIX" },
{ "HAND.PIX", "CHUNK02.PIX", "EYEBALL.PIX", "COLON.PIX", "CHUNK01.PIX" },
{ "CHUNK04.PIX", "SPLAT1.PIX", "CHUNK03.PIX", "SPLAT2.PIX", "SPLATOUT.PIX" }
};
char* gPed_geb_names[4][5] = {
{ "GBIGGIBS.PIX", "GBIGGIB2.PIX", "GBIGGIB3.PIX", "", "" },
{ "GELBOW.PIX", "GPELVIS.PIX", "GHEAD.PIX", "GRIBS.PIX", "GBONE.PIX" },
{ "GHAND.PIX", "GCHUNK02.PIX", "GEYEBALL.PIX", "GCOLON.PIX", "GCHUNK01.PIX" },
{ "GCHUNK04.PIX", "GSPLAT1.PIX", "GCHUNK03.PIX", "GSPLAT2.PIX", "GSPLATOT.PIX" }
};
int gPed_gib_maxes[4][5] = {
{ 1, 1, 1, 0, 0 },
{ 3, 3, 3, 3, 3 },
{ 3, 3, 2, 3, 3 },
{ 3, 3, 3, 3, 3 },
};
br_scalar gExploding_ped_scale[3] = { 0.0028f, 0.0033f, 0.0045f };
br_vector3 gZero_v__pedestrn; // suffix added to avoid duplicate symbol
int gPed_instruc_count = 0;
int gPed_count;
br_actor* gPath_actor = NULL;
br_actor* gCurrent_ped_path_actor = NULL;
int gPedestrians_on = 0;
int gVesuvian_corpses = 0;
br_material* gPed_material = NULL;
int gPed_gib_counts[4][5];
tPedestrian_instruction gPed_instrucs[100];
tPed_gib gPed_gibs[30];
tPed_gib_materials gPed_gib_materials[4];
tProximity_ray gProximity_rays[20];
int gPed_colliding;
float gZombie_factor;
int gRespawn_variance;
br_scalar gPed_scale_factor;
int gTotal_peds;
int gPedestrian_harvest;
br_vector3 gPed_pos_camera;
int gMin_respawn_time;
br_material* gPath_mat_calc;
float gPedestrian_speed_factor;
int gExploding_pedestrians;
int gBlind_pedestrians;
br_material* gPath_mat_normal;
br_material* gInit_pos_mat_calc;
int gPed_other;
int gAttracted_pedestrians;
int gPed_ref_num;
br_scalar gMax_distance_squared;
br_model* gPed_model;
float gDanger_level;
br_vector3 gDanger_direction;
int gInit_ped_instruc;
int gCurrent_lollipop_index;
int gVesuvians_this_time;
int gNumber_of_ped_gibs;
tPedestrian_data* gFlag_waving_bastard;
int gNumber_of_pedestrians = 0;
br_pixelmap* gProx_ray_shade_table;
tPedestrian_data* gPedestrian_array;
tU32 gLast_ped_splat_time;
int gCurrent_ped_multiplier;
// IDA: void __usercall PedModelUpdate(br_model *pModel@<EAX>, br_scalar x0, br_scalar y0, br_scalar x1, br_scalar y1, br_scalar x2, br_scalar y2, br_scalar x3, br_scalar y3)
void PedModelUpdate(br_model* pModel, br_scalar x0, br_scalar y0, br_scalar x1, br_scalar y1, br_scalar x2, br_scalar y2, br_scalar x3, br_scalar y3) {
LOG_TRACE("(%p, %f, %f, %f, %f, %f, %f, %f, %f)", pModel, x0, y0, x1, y1, x2, y2, x3, y3);
BrVector2Set(&pModel->vertices[0].p, x0, y0);
BrVector2Set(&pModel->vertices[1].p, x1, y1);
BrVector2Set(&pModel->vertices[2].p, x2, y2);
BrVector2Set(&pModel->vertices[3].p, x3, y3);
BrModelUpdate(pModel, BR_MATF_I_FROM_U);
}
// IDA: int __usercall ActorIsPedestrian@<EAX>(br_actor *pActor@<EAX>)
int ActorIsPedestrian(br_actor* pActor) {
LOG_TRACE("(%p)", pActor);
if (pActor->model == NULL) {
return 0;
}
if (pActor->type_data == NULL) {
return 0;
}
return ActorToPedestrianData(pActor)->magic_number == PEDESTRIAN_MAGIC;
}
// IDA: br_scalar __usercall PedHeightFromActor@<ST0>(br_actor *pActor@<EAX>)
br_scalar PedHeightFromActor(br_actor* pActor) {
LOG_TRACE("(%p)", pActor);
if (!ActorIsPedestrian(pActor)) {
return 0.f;
}
return ActorToPedestrianData(pActor)->height2;
}
// IDA: int __usercall GetPedestrianValue@<EAX>(br_actor *pActor@<EAX>)
int GetPedestrianValue(br_actor* pActor) {
LOG_TRACE("(%p)", pActor);
return ActorToPedestrianData(pActor)->credits_value;
}
// IDA: int __usercall PedestrianActorIsPerson@<EAX>(br_actor *pActor@<EAX>)
int PedestrianActorIsPerson(br_actor* pActor) {
LOG_TRACE("(%p)", pActor);
return ActorToPedestrianData(pActor)->ref_number < 100 && ActorToPedestrianData(pActor)->hit_points != -100;
}
// IDA: br_actor* __usercall GetPedestrianActor@<EAX>(int pIndex@<EAX>)
br_actor* GetPedestrianActor(int pIndex) {
LOG_TRACE("(%d)", pIndex);
if (pIndex >= 0 && pIndex < gPed_count) {
return gPedestrian_array[pIndex].actor;
} else {
return NULL;
}
}
// IDA: br_pixelmap* __usercall GetPedestrianTexture@<EAX>(br_actor *pActor@<EAX>, int *pFlipped@<EDX>)
br_pixelmap* GetPedestrianTexture(br_actor* pActor, int* pFlipped) {
LOG_TRACE("(%p, %p)", pActor, pFlipped);
if (!ActorIsPedestrian(pActor)) {
return NULL;
}
*pFlipped = ActorToPedestrianData(pActor)->flipped;
return ActorToPedestrianData(pActor)->colour_map;
}
// IDA: void __cdecl TogglePedestrians()
void TogglePedestrians() {
LOG_TRACE("()");
if (!gProgram_state.sausage_eater_mode) {
gPedestrians_on = !gPedestrians_on;
if (gPedestrians_on) {
NewTextHeadupSlot(4, 0, 1000, -4, GetMiscString(24));
} else {
NewTextHeadupSlot(4, 0, 1000, -4, GetMiscString(25));
}
}
}
// IDA: void __cdecl InitPedGibs()
void InitPedGibs() {
int i;
int j;
br_model* the_model;
br_pixelmap* the_pix;
br_material* the_material;
LOG_TRACE("()");
for (i = 0; i < COUNT_OF(gPed_gibs); i++) {
PossibleService();
gPed_gibs[i].size = -1;
the_model = BrModelAllocate(NULL, 4, 2);
the_model->flags |= BR_MODF_UPDATEABLE;
the_model->faces[0].vertices[0] = 0;
the_model->faces[0].vertices[1] = 2;
the_model->faces[0].vertices[2] = 1;
the_model->faces[0].material = NULL;
the_model->faces[0].smoothing = 1;
the_model->faces[1].vertices[0] = 0;
the_model->faces[1].vertices[1] = 3;
the_model->faces[1].vertices[2] = 2;
the_model->faces[1].material = NULL;
the_model->faces[1].smoothing = 1;
BrVector3Set(&the_model->vertices[0].p, -1.0f, 0.0f, 0.0f);
BrVector2Set(&the_model->vertices[0].map, 0.0f, 1.0f);
BrVector3Set(&the_model->vertices[1].p, -1.0f, 1.0f, 0.0f);
BrVector2Set(&the_model->vertices[1].map, 0.0f, 0.0f);
BrVector3Set(&the_model->vertices[2].p, 1.0f, 1.0f, 0.0f);
BrVector2Set(&the_model->vertices[2].map, 1.0f, 0.0f);
BrVector3Set(&the_model->vertices[3].p, 1.0f, 0.0f, 0.0f);
BrVector2Set(&the_model->vertices[3].map, 1.0f, 1.0f);
BrModelAdd(the_model);
gPed_gibs[i].actor = BrActorAllocate(BR_ACTOR_MODEL, NULL);
gPed_gibs[i].actor->parent = NULL;
gPed_gibs[i].actor->model = the_model;
gPed_gibs[i].actor->render_style = BR_RSTYLE_NONE;
}
for (i = 0; i < COUNT_OF(gPed_size_counts); i++) {
for (j = 0; j < gPed_size_counts[i]; j++) {
PossibleService();
if (gProgram_state.sausage_eater_mode) {
the_pix = LoadPixelmap(gPed_geb_names[i][j]);
} else {
the_pix = LoadPixelmap(gPed_gib_names[i][j]);
}
BrMapAdd(the_pix);
gPed_gib_materials[i].count = gPed_size_counts[i];
gPed_gib_materials[i].materials[j] = BrMaterialAllocate(NULL);
BrMaterialAdd(gPed_gib_materials[i].materials[j]);
the_material = gPedestrian_array[0].actor->material;
gPed_gib_materials[i].materials[j]->flags = the_material->flags;
gPed_gib_materials[i].materials[j]->ka = the_material->ka;
gPed_gib_materials[i].materials[j]->kd = the_material->kd;
gPed_gib_materials[i].materials[j]->ks = the_material->ks;
gPed_gib_materials[i].materials[j]->power = the_material->power;
gPed_gib_materials[i].materials[j]->index_base = the_material->index_base;
gPed_gib_materials[i].materials[j]->index_range = the_material->index_range;
gPed_gib_materials[i].materials[j]->colour_map = the_pix;
gPed_gib_materials[i].materials[j]->map_transform = the_material->map_transform;
gPed_gib_materials[i].materials[j]->index_shade = the_material->index_shade;
BrMaterialUpdate(gPed_gib_materials[i].materials[j], BR_MATU_ALL);
}
}
}
// IDA: void __usercall SetPedMaterialForRender(br_actor *pActor@<EAX>)
void SetPedMaterialForRender(br_actor* pActor) {
tPedestrian_data* ped;
int changed;
LOG_TRACE("(%p)", pActor);
ped = ActorToPedestrianData(pActor);
pActor->material->colour_map = ped->colour_map;
if (ped->flipped) {
changed = pActor->material->map_transform.m[0][0] != 1.f;
if (changed) {
pActor->material->map_transform.m[0][0] = 1.f;
}
} else {
changed = pActor->material->map_transform.m[0][0] != -1.f;
if (changed) {
pActor->material->map_transform.m[0][0] = -1.f;
}
}
if (changed) {
BrMaterialUpdate(pActor->material, BR_MATU_MAP_TRANSFORM);
}
BrMaterialUpdate(pActor->material, BR_MATU_COLOURMAP);
}
// IDA: void __cdecl PedCallBack(br_actor *pActor, br_model *pModel, br_material *pMaterial, void *pRender_data, br_uint_8 pStyle, int pOn_screen)
void PedCallBack(br_actor* pActor, br_model* pModel, br_material* pMaterial, void* pRender_data, br_uint_8 pStyle, int pOn_screen) {
tPedestrian_data* ped;
LOG_TRACE("(%p, %p, %p, %p, %d, %d)", pActor, pModel, pMaterial, pRender_data, pStyle, pOn_screen);
ped = ActorToPedestrianData(pActor);
pActor->material->colour_map = ped->colour_map;
if (ped->flipped) {
pActor->material->map_transform.m[0][0] = 1.f;
} else {
pActor->material->map_transform.m[0][0] = -1.f;
}
BrMaterialUpdate(pActor->material, BR_MATU_ALL);
BrZbModelRender(pActor, pModel, pMaterial, pStyle, BrOnScreenCheck(&pModel->bounds), 0);
}
// IDA: void __cdecl InitPeds()
void InitPeds() {
LOG_TRACE("()");
gPed_model = BrModelAllocate(NULL, 4, 2);
gPed_model->faces[0].vertices[0] = 0;
gPed_model->faces[0].vertices[1] = 2;
gPed_model->faces[0].vertices[2] = 1;
gPed_model->faces[0].material = NULL;
gPed_model->faces[0].smoothing = 1;
gPed_model->faces[1].vertices[0] = 0;
gPed_model->faces[1].vertices[1] = 3;
gPed_model->faces[1].vertices[2] = 2;
gPed_model->faces[1].material = NULL;
gPed_model->faces[1].smoothing = 1;
BrVector3Set(&gPed_model->vertices[0].p, -0.5f, 0.0f, 0.0f);
BrVector2Set(&gPed_model->vertices[0].map, 0.0001f, 0.9999f);
BrVector3Set(&gPed_model->vertices[1].p, -0.5f, 1.0f, 0.0f);
BrVector2Set(&gPed_model->vertices[1].map, 0.0001f, 0.0001f);
BrVector3Set(&gPed_model->vertices[2].p, 0.5f, 1.0f, 0.0f);
BrVector2Set(&gPed_model->vertices[2].map, 0.9999f, 0.0001f);
BrVector3Set(&gPed_model->vertices[3].p, 0.5f, 0.0f, 0.0f);
BrVector2Set(&gPed_model->vertices[3].map, 0.9999f, 0.9999f);
BrModelAdd(gPed_model);
}
// IDA: void __usercall MungeModelSize(br_actor *pActor@<EAX>, br_scalar pScaling_factor)
void MungeModelSize(br_actor* pActor, br_scalar pScaling_factor) {
br_pixelmap* the_pix;
br_scalar half_width;
br_scalar half_height;
LOG_TRACE("(%p, %f)", pActor, pScaling_factor);
the_pix = pActor->material->colour_map;
half_width = (the_pix->width / 2) * pScaling_factor * gPed_scale_factor;
half_height = (the_pix->height / 2) * pScaling_factor * gPed_scale_factor;
PedModelUpdate(pActor->model,
-half_width, -half_height,
-half_width, half_height,
half_width, half_height,
half_width, -half_height);
}
// IDA: int __usercall BurstPedestrian@<EAX>(tPedestrian_data *pPedestrian@<EAX>, float pSplattitudinalitude, int pAllow_explosion)
int BurstPedestrian(tPedestrian_data* pPedestrian, float pSplattitudinalitude, int pAllow_explosion) {
int i;
int j;
int gib_index;
int next_gib_index;
int size_threshold;
int current_size;
int max_size;
int gib_count;
int exploded;
tPed_gib* the_ped_gib;
br_scalar min_speed;
br_scalar max_speed;
tU32 the_time;
LOG_TRACE("(%p, %f, %d)", pPedestrian, pSplattitudinalitude, pAllow_explosion);
#if defined(DETHRACE_FIX_BUGS)
min_speed = 0;
max_speed = 0;
#endif
exploded = 0;
for (i = 0; i < COUNT_OF(gPed_gib_counts); i++) {
for (j = 0; j < gPed_size_counts[i]; j++) {
gPed_gib_counts[i][j] = 0;
}
}
the_time = GetTotalTime();
size_threshold = COUNT_OF(gMin_ped_gib_speeds) - 1;
for (i = 1; i < COUNT_OF(gMin_ped_gib_speeds); i++) {
if (gMin_ped_gib_speeds[i] <= pSplattitudinalitude) {
size_threshold = i;
break;
}
}
if (gExploding_pedestrians) {
size_threshold = 1;
} else if (size_threshold == 1 && (!pAllow_explosion || !PercentageChance(50))) {
size_threshold = 2;
}
gib_count = pSplattitudinalitude * 10000.f;
if (gib_count > 15) {
gib_count = 15;
}
gib_index = 0;
the_ped_gib = &gPed_gibs[gib_index];
if (size_threshold == 1) {
while (the_ped_gib->size >= 0) {
gib_index++;
the_ped_gib++;
if (gib_index >= COUNT_OF(gPed_gibs)) {
return 0;
}
}
if (pPedestrian->number_of_exploding_sounds != 0) {
DRS3StopSound(pPedestrian->last_sound);
pPedestrian->last_sound = DRS3StartSound2(gPedestrians_outlet,
pPedestrian->exploding_sounds[IRandomBetween(0, pPedestrian->number_of_exploding_sounds - 1)],
1,
-1,
-1,
65536.f / gPed_scale_factor,
-1);
}
the_ped_gib->size = 0;
the_ped_gib->start_time = the_time;
the_ped_gib->end_time = -1;
the_ped_gib->last_frame = 0;
the_ped_gib->flip_period = 0;
the_ped_gib->x_speed = 0.f;
the_ped_gib->y_speed = 0.f;
if (the_ped_gib->actor->parent != NULL) {
BrActorRemove(the_ped_gib->actor);
}
BrActorAdd(pPedestrian->actor, the_ped_gib->actor);
the_ped_gib->actor->render_style = BR_RSTYLE_FACES;
BrMatrix34Identity(&the_ped_gib->actor->t.t.mat);
the_ped_gib->actor->t.t.translate.t.v[V_Y] += pPedestrian->actor->t.t.mat.m[1][1] * 2.f / (pPedestrian->height2 * 3.f);
the_ped_gib->actor->t.t.translate.t.v[V_Z] = 0.01f;
the_ped_gib->actor->material = gPed_gib_materials[0].materials[0];
the_ped_gib->gib_index = 0;
the_ped_gib->parent_index = GET_PEDESTRIAN_INDEX(pPedestrian);
MungeModelSize(the_ped_gib->actor, gExploding_ped_scale[0]);
exploded = 1;
}
current_size = 4;
j = 0;
for (i = 0; i < gib_count; i++) {
while (the_ped_gib->size >= 0) {
gib_index++;
the_ped_gib++;
if (gib_index >= COUNT_OF(gPed_gibs)) {
return exploded;
}
}
if (j <= i && size_threshold < current_size && current_size > 1) {
current_size--;
j += gib_count * gPed_gib_distrib[current_size];
min_speed = gPed_gib_speeds[current_size] * pSplattitudinalitude * .003f + .00005f;
max_speed = gPed_gib_speeds[current_size] * pSplattitudinalitude * .2f + .00030f;
}
the_ped_gib->size = current_size;
the_ped_gib->start_time = the_time + 150;
the_ped_gib->end_time = the_time + 2000;
the_ped_gib->flip_period = IRandomBetween(50, 200);
the_ped_gib->x_speed = SRandomBetween(min_speed, max_speed);
the_ped_gib->y_speed = SRandomBetween(min_speed, max_speed);
if (PercentageChance(50)) {
the_ped_gib->x_speed = -the_ped_gib->x_speed;
}
if (PercentageChance(25)) {
the_ped_gib->y_speed = -the_ped_gib->y_speed;
}
if (the_ped_gib->actor->parent != NULL) {
BrActorRemove(the_ped_gib->actor);
}
BrActorAdd(pPedestrian->actor, the_ped_gib->actor);
the_ped_gib->actor->render_style = BR_RSTYLE_FACES;
BrMatrix34Identity(&the_ped_gib->actor->t.t.mat);
the_ped_gib->actor->t.t.translate.t.v[V_Y] += pPedestrian->actor->t.t.mat.m[1][1] / (pPedestrian->height2 * 2.f);
do {
next_gib_index = IRandomBetween(0, gPed_gib_materials[the_ped_gib->size].count - 1);
} while (gPed_gib_maxes[the_ped_gib->size][next_gib_index] <= gPed_gib_counts[the_ped_gib->size][next_gib_index]);
gPed_gib_counts[the_ped_gib->size][next_gib_index]++;
the_ped_gib->actor->material = gPed_gib_materials[the_ped_gib->size].materials[next_gib_index];
the_ped_gib->gib_index = next_gib_index;
the_ped_gib->parent_index = GET_PEDESTRIAN_INDEX(pPedestrian);
MungeModelSize(the_ped_gib->actor, .0023f);
}
pPedestrian->last_sound = DRS3StartSound3D(gPedestrians_outlet,
4020,
&pPedestrian->pos,
&gZero_v__pedestrn,
1,
255,
65536,
-1);
PipeSingleSound(gPedestrians_outlet, 4020, 255, 0, 65536, &pPedestrian->pos);
return exploded;
}
// IDA: void __cdecl ResetAllPedGibs()
void ResetAllPedGibs() {
int i;
tPed_gib* the_ped_gib;
LOG_TRACE("()");
for (i = 0; i < COUNT_OF(gPed_gibs); i++) {
the_ped_gib = &gPed_gibs[i];
if (the_ped_gib->size >= 0) {
the_ped_gib->size = -1;
if (the_ped_gib->actor->parent != NULL) {
BrActorRemove(the_ped_gib->actor);
}
the_ped_gib->actor->parent = NULL;
the_ped_gib->actor->render_style = BR_RSTYLE_NONE;
}
}
}
// IDA: void __usercall AdjustPedGib(int pIndex@<EAX>, int pSize@<EDX>, int pGib_index@<EBX>, int pPed_index@<ECX>, br_matrix34 *pTrans)
void AdjustPedGib(int pIndex, int pSize, int pGib_index, int pPed_index, br_matrix34* pTrans) {
tPed_gib* the_ped_gib;
LOG_TRACE("(%d, %d, %d, %d, %p)", pIndex, pSize, pGib_index, pPed_index, pTrans);
the_ped_gib = &gPed_gibs[pIndex];
the_ped_gib->size = pSize;
the_ped_gib->gib_index = pGib_index;
if (the_ped_gib->actor->parent != NULL) {
BrActorRemove(the_ped_gib->actor);
}
BrActorAdd(gPedestrian_array[pPed_index].actor, the_ped_gib->actor);
the_ped_gib->actor->t.t.mat = *pTrans;
the_ped_gib->actor->render_style = BR_RSTYLE_FACES;
the_ped_gib->actor->material = gPed_gib_materials[gPed_gibs[pIndex].size].materials[pGib_index];
MungeModelSize(the_ped_gib->actor, 0.0023f);
}
// IDA: void __usercall MungePedGibs(tU32 pFrame_period@<EAX>)
void MungePedGibs(tU32 pFrame_period) {
int i;
int frame;
tPed_gib* the_ped_gib;
br_scalar s_frame_period;
tU32 the_time;
tPedestrian_data* pedestrian;
LOG_TRACE("(%d)", pFrame_period);
StartPipingSession(ePipe_chunk_ped_gib);
the_time = GetTotalTime();
for (i = 0; i < COUNT_OF(gPed_gibs); i++) {
the_ped_gib = &gPed_gibs[i];
if (the_ped_gib->size > 0) {
if (the_time >= the_ped_gib->end_time) {
the_ped_gib->size = -1;
if (the_ped_gib->actor->parent != NULL) {
BrActorRemove(the_ped_gib->actor);
}
the_ped_gib->actor->parent = NULL;
the_ped_gib->actor->render_style = BR_RSTYLE_NONE;
} else if (the_time >= the_ped_gib->start_time) {
pedestrian = &gPedestrian_array[the_ped_gib->parent_index];
the_ped_gib->actor->render_style = BR_RSTYLE_FACES;
if ((the_time / the_ped_gib->flip_period) % 2 != 0) {
the_ped_gib->actor->t.t.mat.m[0][0] = 1.f / pedestrian->width;
the_ped_gib->actor->t.t.mat.m[1][1] = 1.f / pedestrian->height2;
} else {
the_ped_gib->actor->t.t.mat.m[0][0] = -1.f / pedestrian->width;
the_ped_gib->actor->t.t.mat.m[1][1] = -1.f / pedestrian->height2;
}
the_ped_gib->actor->t.t.translate.t.v[V_X] += the_ped_gib->x_speed * pFrame_period / pedestrian->width;
the_ped_gib->actor->t.t.translate.t.v[V_Y] += the_ped_gib->y_speed * pFrame_period / pedestrian->height2;
the_ped_gib->y_speed -= gFrame_period * gGravity_multiplier * 1.420289855072464e-6;
AddPedGibToPipingSession(i, &the_ped_gib->actor->t.t.mat, the_ped_gib->size, the_ped_gib->gib_index, the_ped_gib->parent_index);
}
} else if (the_ped_gib->size == 0) {
frame = (the_time - the_ped_gib->start_time) / 100 - 1;
if (frame < 0) {
frame = 0;
} else if (frame > the_ped_gib->last_frame + 1) {
frame = the_ped_gib->last_frame + 1;
}
the_ped_gib->last_frame = frame;
if (frame < gPed_gib_materials[0].count) {
the_ped_gib->actor->t.t.mat.m[0][0] = 1.f / gPedestrian_array[the_ped_gib->parent_index].width;
the_ped_gib->actor->t.t.mat.m[1][1] = 1.f / gPedestrian_array[the_ped_gib->parent_index].height2;
the_ped_gib->actor->material = gPed_gib_materials[0].materials[frame];
MungeModelSize(the_ped_gib->actor, gExploding_ped_scale[frame]);
if (frame == 1 && the_ped_gib->actor->t.t.translate.t.v[V_Z] == 0.01f) {
the_ped_gib->actor->t.t.translate.t.v[V_Z] = -0.01f;
}
AddPedGibToPipingSession(i, &the_ped_gib->actor->t.t.mat, the_ped_gib->size, frame, the_ped_gib->parent_index);
} else {
the_ped_gib->size = -1;
BrActorRemove(the_ped_gib->actor);
the_ped_gib->actor->parent = NULL;
the_ped_gib->actor->render_style = BR_RSTYLE_NONE;
}
}
}
EndPipingSession();
}
// IDA: void __usercall KillPedestrian(tPedestrian_data *pPedestrian@<EAX>)
void KillPedestrian(tPedestrian_data* pPedestrian) {
LOG_TRACE("(%p)", pPedestrian);
if (pPedestrian->hit_points != -100) {
if (pPedestrian->ref_number < 100) {
gProgram_state.peds_killed++;
}
pPedestrian->hit_points = -100;
if (IsActionReplayAvailable()) {
AddPedestrianToPipingSession(
GET_PEDESTRIAN_INDEX(pPedestrian),
&pPedestrian->actor->t.t.mat,
pPedestrian->current_action,
pPedestrian->current_frame,
pPedestrian->hit_points,
pPedestrian->done_initial,
(pPedestrian->actor->parent == gDont_render_actor) ? -1 : pPedestrian->killers_ID,
pPedestrian->spin_period,
pPedestrian->jump_magnitude,
&pPedestrian->offset);
}
}
if (pPedestrian->actor->parent != gDont_render_actor) {
pPedestrian->actor->render_style = BR_RSTYLE_NONE;
}
}
// IDA: void __usercall CalcPedWidthNHeight(tPedestrian_data *pPedestrian@<EAX>, br_pixelmap *pPixelmap@<EDX>, br_scalar *pHeight@<EBX>, br_scalar *pWidth@<ECX>)
void CalcPedWidthNHeight(tPedestrian_data* pPedestrian, br_pixelmap* pPixelmap, br_scalar* pHeight, br_scalar* pWidth) {
br_pixelmap* reference_pixel_bastard;
br_scalar scale_to_use;
LOG_TRACE("(%p, %p, %p, %p)", pPedestrian, pPixelmap, pHeight, pWidth);
if (pPedestrian->ref_number < 100) {
scale_to_use = gPed_scale_factor;
} else {
scale_to_use = 1.0f;
}
reference_pixel_bastard = pPedestrian->sequences->frames[0].pixelmap;
*pHeight = (float)pPixelmap->height
/ (float)reference_pixel_bastard->height
* pPedestrian->height
* scale_to_use;
*pWidth = (float)pPixelmap->width / (float)pPixelmap->height * *pHeight;
}
// IDA: int __usercall PedestrianNextInstruction@<EAX>(tPedestrian_data *pPedestrian@<EAX>, float pDanger_level, int pPosition_explicitly, int pMove_pc)
int PedestrianNextInstruction(tPedestrian_data* pPedestrian, float pDanger_level, int pPosition_explicitly, int pMove_pc) {
tPedestrian_instruction* instruction;
float most_dangerous;
float chance_value;
int result;
int start_index;
int end_index;
int i;
int j;
int choice;
int the_marker_ref;
LOG_TRACE("(%p, %f, %d, %d)", pPedestrian, pDanger_level, pPosition_explicitly, pMove_pc);
if (pPedestrian->number_of_instructions <= 1) {
pPedestrian->current_instruction = 0;
instruction = &pPedestrian->instruction_list[0];
pPedestrian->to_pos = instruction->data.point_data.position;
BrVector3Set(&pPedestrian->direction, 1.f, 0.f, 0.f);
if (pPosition_explicitly) {
pPedestrian->pos = pPedestrian->actor->t.t.translate.t = pPedestrian->to_pos;
}
return 0;
}
result = 0;
if (pMove_pc) {
pPedestrian->current_instruction += pPedestrian->instruction_direction;
if (pPedestrian->current_instruction >= pPedestrian->number_of_instructions) {
pPedestrian->current_instruction = 0;
result = 1;
} else if (pPedestrian->current_instruction < 0) {
pPedestrian->current_instruction = pPedestrian->number_of_instructions - 1;
result = 1;
}
}
instruction = &pPedestrian->instruction_list[pPedestrian->current_instruction];
pPedestrian->irreversable = 0;
if (instruction->type != ePed_instruc_point && instruction->type != ePed_instruc_reverse) {
KillPedestrian(pPedestrian);
return 0;
}
switch (instruction->type) {
case ePed_instruc_xpoint:
pPedestrian->irreversable = 1;
// fall through
case ePed_instruc_point:
BrVector3Copy(&pPedestrian->to_pos, &instruction->data.point_data.position);
BrVector3Sub(&pPedestrian->direction, &pPedestrian->to_pos, &pPedestrian->actor->t.t.translate.t);
if (pPedestrian->to_pos.v[V_Y] >= 500.f) {
pPedestrian->direction.v[V_Y] = 0.f;
}
if (Vector3IsZero(&pPedestrian->direction) && instruction != gInitial_instruction) {
if (gInitial_instruction == NULL) {
gInitial_instruction = instruction;
}
PedestrianNextInstruction(pPedestrian, pDanger_level, pPosition_explicitly, 1);
} else {
BrVector3Normalise(&pPedestrian->direction, &pPedestrian->direction);
if (pPosition_explicitly) {
pPedestrian->pos = pPedestrian->actor->t.t.translate.t = pPedestrian->to_pos;
}
}
break;
case ePed_instruc_bchoice:
case ePed_instruc_fchoice:
if ((instruction->type == ePed_instruc_fchoice && pPedestrian->instruction_direction > 0)
|| (instruction->type == ePed_instruc_bchoice && pPedestrian->instruction_direction < 0)) {
most_dangerous = -1.f;
#if defined(DETHRACE_FIX_BUGS)
start_index = 0;
end_index = 0;
#endif
for (i = 0; i < instruction->data.choice_data.number_of_choices; i++) {
if (instruction->data.choice_data.choices[i].danger_level <= pDanger_level) {
if (instruction->data.choice_data.choices[i].danger_level > most_dangerous) {
most_dangerous = instruction->data.choice_data.choices[i].danger_level;
start_index = i;
end_index = i;
} else if (instruction->data.choice_data.choices[i].danger_level == most_dangerous) {
end_index = i;
}
}
}
pPedestrian->current_instruction = -1;
chance_value = FRandomBetween(0.f, 99.f);
choice = start_index;
for (i = start_index; i <= end_index; i++) {
chance_value -= instruction->data.choice_data.choices[i].percentage_chance;
if (chance_value < 0.f) {
choice = i;
break;
}
}
for (i = 0; i < pPedestrian->number_of_instructions; i++) {
if (((pPedestrian->instruction_list[i].type == ePed_instruc_bmarker && pPedestrian->instruction_direction < 0)
|| (pPedestrian->instruction_list[i].type == ePed_instruc_fmarker && pPedestrian->instruction_direction > 0))) {
if (pPedestrian->instruction_list[i].data.marker_data.marker_ref == instruction->data.choice_data.choices[choice].marker_ref) {
pPedestrian->current_instruction = i;
break;
}
}
}
if (pPedestrian->current_instruction < 0) {
FatalError(kFatalError_PedInstructionMarkerNotFound);
}
}
result = PedestrianNextInstruction(pPedestrian, pDanger_level, pPosition_explicitly, 1);
break;
case ePed_instruc_dead:
KillPedestrian(pPedestrian);
break;
case ePed_instruc_bmarker:
if (pPedestrian->instruction_direction > 0) {
for (i = 0; i < pPedestrian->number_of_instructions; i++) {
if (pPedestrian->instruction_list[i].type == ePed_instruc_bchoice) {
for (j = 0; j < pPedestrian->instruction_list[i].data.choice_data.number_of_choices; j++) {
if (pPedestrian->instruction_list[i].data.choice_data.choices[j].marker_ref == pPedestrian->instruction_list[pPedestrian->current_instruction].data.marker_data.marker_ref) {
pPedestrian->current_instruction = i;
}
}
}
}
}
result = PedestrianNextInstruction(pPedestrian, pDanger_level, pPosition_explicitly, 1);
break;
case ePed_instruc_fmarker:
if (pPedestrian->instruction_direction < 0) {
for (i = 0; i < pPedestrian->number_of_instructions; i++) {
if (pPedestrian->instruction_list[i].type == ePed_instruc_fchoice) {
for (j = 0; j < pPedestrian->instruction_list[i].data.choice_data.number_of_choices; j++) {
if (pPedestrian->instruction_list[i].data.choice_data.choices[j].marker_ref == pPedestrian->instruction_list[pPedestrian->current_instruction].data.marker_data.marker_ref) {
pPedestrian->current_instruction = i;
}
}
}
}
}
result = PedestrianNextInstruction(pPedestrian, pDanger_level, pPosition_explicitly, 1);
break;
case ePed_instruc_baction:
if (pPedestrian->instruction_direction < 0) {
pPedestrian->current_action_mode = instruction->data.action_data.action_index;
}
result = PedestrianNextInstruction(pPedestrian, pDanger_level, pPosition_explicitly, 1);
break;
case ePed_instruc_faction:
if (pPedestrian->instruction_direction > 0) {
pPedestrian->current_action_mode = instruction->data.action_data.action_index;
}
result = PedestrianNextInstruction(pPedestrian, pDanger_level, pPosition_explicitly, 1);
break;
case ePed_instruc_reverse:
pPedestrian->instruction_direction = -pPedestrian->instruction_direction;
PedestrianNextInstruction(pPedestrian, pDanger_level, pPosition_explicitly, 1);
result = 1;
break;
}
return result;
}
// IDA: void __usercall MungePedestrianSequence(tPedestrian_data *pPedestrian@<EAX>, int pAction_changed@<EDX>)
void MungePedestrianSequence(tPedestrian_data* pPedestrian, int pAction_changed) {
tPedestrian_action* the_action;
int i;
int the_sequence;
int current_looping;
br_scalar ped_movement_angle;
float heading_difference;
tPedestrian_sequence* sequence_ptr;
LOG_TRACE("(%p, %d)", pPedestrian, pAction_changed);
if (pPedestrian->ref_number < 100) {
ped_movement_angle = FastScalarArcTan2(pPedestrian->direction.v[V_X], pPedestrian->direction.v[V_Z]);
if (ped_movement_angle < pPedestrian->car_to_ped) {
ped_movement_angle += 360.f;
}
heading_difference = ped_movement_angle - pPedestrian->car_to_ped;
} else {
heading_difference = gCamera_to_horiz_angle;
}
for (i = 0; i < pPedestrian->action_list[pPedestrian->current_action].number_of_bearings; i++) {
if (heading_difference <= pPedestrian->action_list[pPedestrian->current_action].sequences[i].max_bearing) {
the_sequence = pPedestrian->action_list[pPedestrian->current_action].sequences[i].sequence_index;
if (pPedestrian->current_sequence == the_sequence) {
break;
}
sequence_ptr = &pPedestrian->sequences[the_sequence];
current_looping = pPedestrian->sequences[pPedestrian->current_sequence].looping_frame_start;
if (pAction_changed || current_looping > pPedestrian->current_frame) {
pPedestrian->current_frame = -1;
pPedestrian->done_initial = 0;
} else if (pPedestrian->current_action != pPedestrian->fatal_car_impact_action
&& pPedestrian->current_action != pPedestrian->fatal_ground_impact_action
&& pPedestrian->current_action != pPedestrian->giblets_action) {
pPedestrian->current_frame += sequence_ptr->looping_frame_start - current_looping - 1;
pPedestrian->done_initial = 1;
} else if (pPedestrian->current_frame >= sequence_ptr->number_of_frames) {
pPedestrian->current_frame = sequence_ptr->number_of_frames - 1;
}
pPedestrian->last_frame = 0;
pPedestrian->current_sequence = the_sequence;
break;
}
}
}
// IDA: void __usercall DetachPedFromCar(tPedestrian_data *pPedestrian@<EAX>)
void DetachPedFromCar(tPedestrian_data* pPedestrian) {
LOG_TRACE("(%p)", pPedestrian);
if (pPedestrian->actor->parent != gDont_render_actor) {
BrActorRelink(gDont_render_actor, pPedestrian->actor);
pPedestrian->actor->render_style = BR_RSTYLE_NONE;
pPedestrian->mid_air = 1;
if (pPedestrian->to_pos.v[V_Y] < 500.f) {
pPedestrian->to_pos.v[V_Y] += 1000.4f;
}
BrVector3Set(&pPedestrian->offset, 0.f, 0.f, 0.f);
}
}
// IDA: void __usercall SetPedPos(tPedestrian_data *pPedestrian@<EAX>)
void SetPedPos(tPedestrian_data* pPedestrian) {
br_vector3 temp_v;
LOG_TRACE("(%p)", pPedestrian);
if (pPedestrian->actor->parent == gDont_render_actor) {
pPedestrian->pos = pPedestrian->actor->t.t.translate.t;
} else {
BrMatrix34ApplyP(&pPedestrian->pos,
&pPedestrian->actor->t.t.translate.t,
&pPedestrian->actor->parent->t.t.mat);
}
}
// IDA: void __usercall DetachPedActorFromCar(br_actor *pActor@<EAX>)
void DetachPedActorFromCar(br_actor* pActor) {
LOG_TRACE("(%p)", pActor);
DetachPedFromCar(ActorToPedestrianData(pActor));
SetPedPos(ActorToPedestrianData(pActor));
}
// IDA: void __usercall MungePedestrianFrames(tPedestrian_data *pPedestrian@<EAX>)
void MungePedestrianFrames(tPedestrian_data* pPedestrian) {
tPedestrian_sequence* the_sequence;
float f_the_time;
float frame_period;
int frame_offset;
int number_of_frames;
int new_frame;
tU32 the_time;
LOG_TRACE("(%p)", pPedestrian);
the_time = GetTotalTime();
f_the_time = the_time;
the_sequence = &pPedestrian->sequences[pPedestrian->current_sequence];
if (pPedestrian->done_initial) {
frame_offset = the_sequence->number_of_frames - the_sequence->looping_frame_start;
if (frame_offset == 0 && pPedestrian->current_frame < the_sequence->looping_frame_start) {
pPedestrian->current_frame = the_sequence->looping_frame_start - 1;
}
} else {
frame_offset = the_sequence->looping_frame_start;
}
switch (the_sequence->frame_rate_type) {
case ePed_frame_fixed:
frame_period = 0.f;
break;
case ePed_frame_speed:
if (pPedestrian->done_initial) {
frame_period = the_sequence->frame_rate_factor1 / pPedestrian->current_speed * gPed_scale_factor;
} else {
frame_period = 1000.f / the_sequence->frame_rate_factor2;
}
break;
case ePed_frame_variable:
frame_period = 1000.f / FRandomBetween(the_sequence->frame_rate_factor1, the_sequence->frame_rate_factor2);
break;
default:
TELL_ME_IF_WE_PASS_THIS_WAY();
break;
}
if (frame_period == 0.f) {
pPedestrian->current_frame = 0;
} else if (!pPedestrian->done_initial) {
if (f_the_time - pPedestrian->last_frame >= frame_period) {
if (pPedestrian->actor->parent != gDont_render_actor
|| !pPedestrian->mid_air
|| pPedestrian->current_frame < frame_offset - 2
|| (pPedestrian->current_action != pPedestrian->fatal_ground_impact_action && pPedestrian->current_action != pPedestrian->fatal_car_impact_action)) {
if (pPedestrian->reverse_frames) {
pPedestrian->current_frame--;
if (pPedestrian->current_frame < 0) {
pPedestrian->reverse_frames = 0;
ChangeActionTo(pPedestrian, 0, 1);
}
} else {
pPedestrian->current_frame++;
}
}
if (pPedestrian->last_frame == 0 || the_sequence->frame_rate_type == ePed_frame_variable) {
pPedestrian->last_frame = the_time;
} else {
pPedestrian->last_frame += frame_period;
}
}
if (gPedestrian_harvest
&& pPedestrian->ref_number < 100
&& pPedestrian->actor->parent != gDont_render_actor
&& pPedestrian->current_action == pPedestrian->fatal_car_impact_action
&& pPedestrian->current_frame >= 2) {
pPedestrian->current_frame = 0;
if (PercentageChance(20)
&& pPedestrian->number_of_actions >= 2
&& pPedestrian->action_list[1].number_of_sounds != 0) {
DRS3StartSound3D(gPedestrians_outlet, pPedestrian->action_list[1].sounds[0],
&pPedestrian->pos, &gZero_v__pedestrn, 1, 255, gZombie_factor * 65536.f, -1);
}
} else if (frame_offset <= pPedestrian->current_frame) {
pPedestrian->done_initial = 1;
if (the_sequence->number_of_frames == the_sequence->looping_frame_start) {
pPedestrian->current_frame--;
}
if (pPedestrian->current_action != pPedestrian->fatal_car_impact_action) {
if (pPedestrian->current_action != pPedestrian->non_fatal_car_impact_action
&& pPedestrian->current_action != pPedestrian->non_fatal_ground_impact_action) {
MungePedestrianFrames(pPedestrian);
} else {
ChangeActionTo(pPedestrian, pPedestrian->after_impact_action, 1);
MungePedestrianPath(pPedestrian, gDanger_level, &gDanger_direction);
}
} else {
if (pPedestrian->actor->parent != gDont_render_actor) {
pPedestrian->actor->t.t.translate.t = pPedestrian->offset;
}
DetachPedFromCar(pPedestrian);
pPedestrian->spin_period = 0.f;
if (pPedestrian->ref_number >= 100) {
KillPedestrian(pPedestrian);
}
}
return;
}
} else if (frame_offset != 0) {