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#368 GBA add Raptor AI, disable free cam for the inventory & title screen

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XProger
2022-05-04 06:41:02 +03:00
parent c3ce34ab14
commit 7da3aadff0
2 changed files with 136 additions and 28 deletions
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162
src/fixed/enemy.h
View File

@@ -4,8 +4,10 @@
#include "common.h"
#include "item.h"
#define ENEMY_TURN_FAST ANGLE(5)
#define ENEMY_TURN_SLOW ANGLE(2)
#define ENEMY_TURN_1 ANGLE(1)
#define ENEMY_TURN_2 ANGLE(2)
#define ENEMY_TURN_4 ANGLE(4)
#define ENEMY_TURN_5 ANGLE(5)
EWRAM_DATA ExtraInfoEnemy enemiesExtra[MAX_ENEMIES];
@@ -126,20 +128,32 @@ struct Enemy : ItemObj
{
tinfo.target = getLara(pos);
if (tinfo.target->health <= 0) {
hitMask = 0;
}
tinfo.tilt = 0;
tinfo.turn = 0;
tinfo.pos = pos;
tinfo.dist = 16 * 1024;
tinfo.angle = 0;
tinfo.aim = false;
tinfo.canAttack = false;
tinfo.rotHead = 0;
if (health <= 0)
return;
// update navigation target
const uint16* zones = getZones();
tinfo.boxIndex = room->getSector(pos.x, pos.z)->boxIndex;
tinfo.boxIndexTarget = tinfo.target->room->getSector(tinfo.target->pos.x, tinfo.target->pos.z)->boxIndex;
tinfo.zoneIndex = zones[tinfo.boxIndex];
tinfo.zoneIndexTarget = zones[tinfo.boxIndexTarget];
//@TODO blocking
if (tinfo.target->health <= 0)
{
tinfo.angle = 0;
tinfo.rotHead = 0;
tinfo.aim = false;
tinfo.rotHead = 0;
hitMask = 0;
return;
}
@@ -161,16 +175,6 @@ struct Enemy : ItemObj
tinfo.aim = (tinfo.angle > -ANGLE_90) && (tinfo.angle < ANGLE_90);
tinfo.canAttack = tinfo.aim && (abs(tinfo.target->pos.y - pos.y) < 256);
tinfo.rotHead = (tinfo.aim && mood != MOOD_SLEEP) ? tinfo.angle : 0;
// update navigation target
const uint16* zones = getZones();
tinfo.boxIndex = room->getSector(pos.x, pos.z)->boxIndex;
tinfo.boxIndexTarget = tinfo.target->room->getSector(tinfo.target->pos.x, tinfo.target->pos.z)->boxIndex;
tinfo.zoneIndex = zones[tinfo.boxIndex];
tinfo.zoneIndexTarget = zones[tinfo.boxIndexTarget];
//@TODO blocking
}
void updateMood()
@@ -780,7 +784,7 @@ struct Wolf : Enemy
return (nextState != STATE_NONE) ? nextState : STATE_WALK;
}
case STATE_WALK: {
extraE->maxTurn = ENEMY_TURN_SLOW;
extraE->maxTurn = ENEMY_TURN_2;
tinfo.tilt = tinfo.turn >> 1;
if (mood != MOOD_SLEEP) {
@@ -794,7 +798,7 @@ struct Wolf : Enemy
break;
}
case STATE_RUN: {
extraE->maxTurn = ENEMY_TURN_FAST;
extraE->maxTurn = ENEMY_TURN_5;
tinfo.tilt = tinfo.turn;
if (tinfo.aim && tinfo.dist < DIST_ATTACK)
@@ -817,7 +821,7 @@ struct Wolf : Enemy
break;
}
case STATE_STALK: {
extraE->maxTurn = ENEMY_TURN_SLOW;
extraE->maxTurn = ENEMY_TURN_2;
if (mood == MOOD_ESCAPE)
return STATE_RUN;
@@ -861,14 +865,14 @@ struct Wolf : Enemy
case STATE_ATTACK: {
tinfo.tilt = tinfo.turn;
if (nextState == STATE_NONE && (hitMask & HIT_MASK)) {
if ((nextState == STATE_NONE) && (hitMask & HIT_MASK)) {
bite(6, _vec3i(0, -14, 174), 50);
nextState = STATE_RUN;
}
return STATE_RUN;
}
case STATE_BITE: {
if (nextState == STATE_NONE && (hitMask & HIT_MASK)) {
if ((nextState == STATE_NONE) && (hitMask & HIT_MASK)) {
bite(6, _vec3i(0, -14, 174), 100);
nextState = STATE_GROWL;
}
@@ -958,7 +962,7 @@ struct Bear : Enemy
switch (state)
{
case STATE_WALK: {
extraE->maxTurn = ENEMY_TURN_SLOW;
extraE->maxTurn = ENEMY_TURN_2;
if (tinfo.target->health <= 0 && tinfo.aim && (hitMask & HIT_MASK))
return nextState = STATE_STOP; // eat lara! >:E
@@ -1007,7 +1011,7 @@ struct Bear : Enemy
return STATE_HOWL;
}
case STATE_RUN: {
extraE->maxTurn = ENEMY_TURN_FAST;
extraE->maxTurn = ENEMY_TURN_5;
if (hitMask & HIT_MASK) {
tinfo.target->hit(3, pos, 0);
@@ -1209,7 +1213,111 @@ struct Rex : Enemy
struct Raptor : Enemy
{
enum {
HIT_MASK = 0xFF7C00, // hands and head
DIST_BITE = 680,
DIST_ATTACK = 1536
};
enum {
ANIM_DEATH_1 = 9,
ANIM_DEATH_2 = 10
};
enum {
STATE_NONE = 0,
STATE_DEATH = 0,
STATE_STOP,
STATE_WALK,
STATE_RUN,
STATE_ATTACK_1,
STATE_UNUSED,
STATE_ROAR,
STATE_ATTACK_2,
STATE_BITE
};
Raptor(Room* room) : Enemy(room, 20, 341, 400, AGGRESSION_LVL_3) {}
virtual void hit(int32 damage, const vec3i& point, int32 soundId)
{
Enemy::hit(damage, point, 0);
if (health <= 0) {
animSet(level.models[type].animIndex + ANIM_DEATH_1 + RAND_LOGIC(2), true);
}
}
virtual int32 updateState()
{
if (health <= 0)
return goalState;
switch (state)
{
case STATE_STOP: {
if (nextState != STATE_NONE)
return nextState;
if ((hitMask & HIT_MASK) || (tinfo.canAttack && tinfo.dist < DIST_BITE))
return STATE_BITE;
if (tinfo.canAttack && tinfo.dist < DIST_ATTACK)
return STATE_ATTACK_1;
if (mood == MOOD_SLEEP)
return STATE_WALK;
return STATE_RUN;
}
case STATE_WALK: {
extraE->maxTurn = ENEMY_TURN_1;
tinfo.tilt = tinfo.turn >> 1;
if (mood != MOOD_SLEEP)
return STATE_STOP;
if (rand_logic() < 0x100) {
nextState = STATE_ROAR;
return STATE_STOP;
}
break;
}
case STATE_RUN: {
extraE->maxTurn = ENEMY_TURN_4;
tinfo.tilt = tinfo.turn;
if (hitMask & HIT_MASK)
return STATE_STOP;
if (tinfo.canAttack && tinfo.dist < DIST_ATTACK)
{
if (goalState != STATE_RUN)
break;
return (rand_logic() < 0x2000) ? STATE_STOP : STATE_ATTACK_2;
}
if (tinfo.aim && (mood != MOOD_ESCAPE) && (rand_logic() < 0x100))
{
nextState = STATE_ROAR;
return STATE_STOP;
}
if (mood == MOOD_SLEEP)
return STATE_STOP;
break;
}
case STATE_ATTACK_1:
case STATE_ATTACK_2:
case STATE_BITE:
{
tinfo.tilt = tinfo.turn;
if ((nextState == STATE_NONE) && tinfo.aim && (hitMask & HIT_MASK)) {
bite(22, _vec3i(0, 66, 318), 100);
nextState = (state == STATE_ATTACK_2) ? STATE_RUN : STATE_STOP;
}
break;
}
}
return goalState;
}
};

2
src/fixed/lara.h
View File

@@ -2807,7 +2807,7 @@ struct Lara : ItemObj
if (keys & IK_START) input |= IN_START;
if (isKeyHit(IN_START))
if (isKeyHit(IN_START) && (inventory.state == INV_STATE_NONE))
{
if (extraL->camera.mode != CAMERA_MODE_FREE) {
extraL->camera.mode = CAMERA_MODE_FREE;