WebSVN – Kolibri OS – /contrib/games/hydracastlelabyrinth/src/enemies/dodo.c

#include "dodo.h"
#include "../game.h"
#include "../hero.h"
#include "../PHL.h"
#include "../enemy.h"
#include <stdlib.h>
void dodoStep(Dodo* d);
void dodoDraw(Dodo* d);
Mask updateDodoMask(Dodo* d, Mask mask);
int dodoWallCollision(Dodo* d, Mask mask);
int boss1flag = 1;
void createDodo(int x, int y, int flag)
{
char miniboss = 0;
if (flag != 0) {
miniboss = 1;
}else{
flag = boss1flag;
}
if (flags[flag] == 0) {
PHL_FreeSurface(images[imgBoss]);
images[imgBoss] = PHL_LoadQDA("boss01.bmp");
int i;
for (i = 0; i < MAX_ENEMIES; i++) {
if (enemies[i] == NULL) {
if (miniboss == 0) {
setBossRoom();
}
Enemy* e = malloc(sizeof *e);
Dodo* d = malloc(sizeof *d);
d->id = i;
d->x = x;
d->y = y;
d->vsp = -6;
d->hsp = 0;
d->grav = 0.2;
d->onground = 0;
d->dir = -1;
if (herox > d->x) {
d->dir = 1;
}
d->imageIndex = 0;
d->timer = 0;
d->state = 2;
d->hp = 45;
d->blink = 0;
d->tojump = 1;
d->jumptoggle = 0;
d->flag = flag;
e->data = d;
e->enemyStep = dodoStep;
e->enemyDraw = dodoDraw;
e->type = 40;
enemies[i] = e;
i = MAX_ENEMIES;
}
}
}
}
void dodoStep(Dodo* d)
{
char dead = 0;
//Constants
double fric = 0.06;
//Animation vars
double imgspd = 0;
int frames = 0;
//timers
{
if (d->timer > 0) {
d->timer -= 1;
}
if (d->blink > 0) {
d->blink -= 1;
}
}
//Setup Mask
Mask mask;
{
mask.circle = mask.unused = 0;
mask.w = 56;
mask.h = 56;
mask = updateDodoMask(d, mask);
}
//Idle
if (d->state == 0)
{
d->hsp = 0;
d->vsp = 0;
//Animate
imgspd = 0.1;
frames = 4;
//End state
if (d->timer <= 0) {
//Go to chase
if (d->tojump == 0) {
d->state = 1;
d->timer = 260;
d->tojump = 1;
}
//Go to windup
else {
d->state = 3;
d->timer = 30;
}
}
//Fall
{
if (d->onground == 0) {
d->state = 6;
d->imageIndex = 1;
}
}
}
//Chase
else if (d->state == 1)
{
//Animate
imgspd = 0.2;
frames = 4;
//Chase
if ( (d->dir == -1 && herox < d->x) || (d->dir == 1 && herox > d->x) ) {
d->hsp += (fric / 2) * d->dir;
//limit speed
if (d->hsp > 3) {
d->hsp = 3;
}
if (d->hsp < -3) {
d->hsp = -3;
}
}
//Turn around
else{
d->hsp -= fric * d->dir;
//Done slowing down
if ( (d->dir == 1 && d->hsp <= 0) || (d->dir == -1 && d->hsp >= 0) ) {
d->hsp = 0;
d->state = 4;
d->imageIndex = 0;
}
}
//Stop running
{
if (d->timer <= 0) {
if (d->hsp >= 1 || d->hsp <= -1) {
d->state = 5;
}
}
}
//Fall
{
if (d->onground == 0) {
d->state = 6;
d->imageIndex = 1;
}
}
}
//Turn around
else if (d->state == 4)
{
//Animate
imgspd = 0;
d->imageIndex += 0.2;
//Done turning around
if (d->imageIndex >= 3) {
d->dir *= -1;
d->state = 1;
d->imageIndex = 0;
}
//Fall
{
if (d->onground == 0) {
d->state = 6;
d->imageIndex = 1;
}
}
}
//Jump
if (d->state == 2)
{
//Set image
imgspd = 0;
{
//Fall
d->imageIndex = 0;
//Jump
if (d->vsp < 0) {
d->imageIndex = 1;
}
}
//Face hsp
{
if (d->hsp > 0) {
d->dir = 1;
}
if (d->hsp < 0) {
d->dir = -1;
}
}
//Land
{
if (d->onground == 1) {
d->state = 5;
d->tojump = 0;
PHL_PlaySound(sounds[sndHit04], CHN_ENEMIES);
quakeTimer = 30;
createEffectExtra(3, d->x - 30, d->y + 50, -1, 0, 0);
createEffectExtra(3, d->x - 10, d->y + 50, 1, 0, 0);
}
}
}
//Windup
if (d->state == 3)
{
//Set image
imgspd = 0;
d->imageIndex = 0;
//Jump
if (d->timer <= 0) {
d->state = 2;
PHL_PlaySound(sounds[sndJump01], CHN_ENEMIES);
if (d->jumptoggle == 0) {
d->jumptoggle = 1;
d->vsp = -3;
d->hsp = 2 * d->dir;
}else{
d->jumptoggle = 0;
d->hsp = 1.5 * d->dir;
d->vsp = -6;
}
}
}
//Slide to a stop
else if (d->state == 5)
{
//Friction
{
if (d->hsp > 0) {
d->hsp -= fric;
if (d->hsp <= 0) {
d->hsp = 0;
}
}
else if (d->hsp < 0) {
d->hsp += fric;
if (d->hsp >= 0) {
d->hsp = 0;
}
}
}
//Go to idle
{
if (d->hsp == 0) {
d->state = 0;
d->timer = 140;
}
}
}
//Fall
if (d->state == 6)
{
//Set image
imgspd = 0;
d->imageIndex = 0;
//Face hsp
{
if (d->hsp > 0) {
d->dir = 1;
}
if (d->hsp < 0) {
d->dir = -1;
}
}
//Land
{
if (d->onground == 1) {
d->state = 5;
d->tojump = 1;
}
}
}
//Death
if (d->state == 7)
{
imgspd = 0.2;
frames = 4;
//Movement
d->y += 0.2;
if (d->blink % 12 == 0) {
createEffect(2, d->x - 72 + (rand() % 80), d->y - 12 + (rand() % 76));
}
if (d->blink <= 0) {
dead = 1;
}
}
else{
//Horizontal movement
{
if (d->hsp != 0) {
d->x += d->hsp;
//Wall collision
if (d->state != 6) {
if (dodoWallCollision(d, mask) == 1) {
d->hsp *= -1;
if (d->state == 1) {
d->state = 5;
}
}
}
}
}
//Vertical movement
{
if (d->vsp != 0) {
d->y += d->vsp;
mask = updateDodoMask(d, mask);
PHL_Rect collide = getTileCollision(1, mask);
if (collide.x != -1) {
if (d->vsp < 0) {
d->y = collide.y + 40 - (96 - 14 - mask.h);
}
else if (d->vsp > 0) {
d->y = collide.y - 96 + 14;
}
}
}
}
//Check if onground
mask = updateDodoMask(d, mask);
mask.y += 1;
if (!checkTileCollision(1, mask)) {
d->onground = 0;
}else{
d->onground = 1;
}
mask.y -= 1;
//Gravity
{
if (d->onground == 0) {
d->vsp += d->grav;
}
}
//Weapon collision
{
int i;
for (i = 0; i < MAX_WEAPONS; i++) {
if (weapons[i] != NULL) {
if (weapons[i]->cooldown == 0) {
if (checkCollision(mask, weapons[i]->weaponMask)) {
weaponHit(weapons[i]);
//Hit
d->blink = 15;
d->hp -= 1;
//Death
if (d->hp <= 0) {
d->state = 7;
d->blink = 180;
}
i = MAX_WEAPONS;
}
}
}
}
}
//Hit Player
{
if (checkCollision(mask, getHeroMask())) {
heroHit(30, d->x);
}
}
}
//Animate
{
if (imgspd != 0) {
d->imageIndex += imgspd;
if (d->imageIndex >= frames) {
d->imageIndex -= frames;
}
}
}
//Destroy object
{
if (dead == 1) {
//Is the level 1 boss
if (d->flag == boss1flag) {
bossDefeatedFlag = 1;
PHL_StopMusic();
}
roomSecret = 1;
flags[d->flag] = 1;
enemyDestroy(d->id);
}
}
}
void dodoDraw(Dodo* d)
{
//PHL_DrawMask(d->mask);
if (d->blink % 2 == 0) {
int cropX = 0,
cropY = 0;
int dirW = 0;
//Idle
if (d->state == 0) {
dirW = 0;
int frame = 0;
if (d->dir == 1) {
int animation[4] = {0, 6, 7, 6};
frame = animation[(int)d->imageIndex];
}else{
int animation[4] = {3, 8, 9, 8};
frame = animation[(int)d->imageIndex];
}
cropX = frame * 96;
while (cropX >= 576) {
cropX -= 576;
cropY += 96;
}
}
//Chase
else if (d->state == 1 || d->state == 7) {
dirW = 288;
int animation[4] = {0, 1, 0, 2};
cropX = animation[(int)d->imageIndex] * 96;
}
//Jump
else if (d->state == 2) {
dirW = 192;
cropY = 192;
cropX = (int)d->imageIndex * 96;
}
//Turn around
else if (d->state == 4) {
dirW = 0;
cropY = 288;
if (d->dir == 1) {
int animation[3] = {0, 1, 2};
cropX = animation[(int)d->imageIndex] * 96;
}else{
int animation[3] = {2, 1, 0};
cropX = animation[(int)d->imageIndex] * 96;
}
}
//Duck
else if (d->state == 3 || d->state == 5 || d->state == 6) {
dirW = 192;
cropX = 0;
cropY = 192;
}
//Direction offset
{
if (dirW != 0 && d->dir == -1) {
cropX += dirW;
}
}
PHL_DrawSurfacePart(d->x - 48, d->y, cropX, cropY, 96, 96, images[imgBoss]);
}
}
Mask updateDodoMask(Dodo* d, Mask mask)
{
mask.x = d->x - (mask.w / 2);
mask.y = d->y + (96 - 14 - mask.h);
return mask;
}
int dodoWallCollision(Dodo* d, Mask mask)
{
int result = 0;
mask = updateDodoMask(d, mask);
//Stay inside of room
if (d->x < 24) {
result = 1;
d->x = 24;
}
else if (d->x > 616) {
result = 1;
d->x = 616;
}
else{
//Tile collision
PHL_Rect collide = getTileCollision(1, mask);
if (collide.x != -1) {
result = 1;
if (d->hsp > 0) {
d->x = collide.x - (mask.w / 2);
}else{
d->x = collide.x + 40 + (mask.w / 2);
}
}
}
return result;
}

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