supercasiobros/src/bonus.c

#include "bonus.h"
#include "box.h"
#include "mario.h"
#include "world.h"
#include "tile.h"
#include "score.h"
#include "ennemi.h"
#include <stdbool.h>

#define BONUS_FLEUR 4 // interne, généré depuis champi
#define BULLET 1
typedef struct 
{
	int type;
	box_t b;
	int p1;
} bonus_t;

static int sgn(int x)
{
	if (x>0)
		return 1;
	else if (x<0)
		return -1;
	else
		return 0;
}


static bonus_t bonus ={BONUS_NONE, {0,0,8,8,0,0,0,1}, 0};
/* Les balles ont les memes propriétés que les boulets et sont donc gérées ici */
static bonus_t bullets[2] ={{0, {0,0,4,4,0,0,0,1}, 0},{0, {0,0,4,4,0,0,0,1}, 0}};

void lance_bullet()
{
	for (int i=0; i<2; i++)
	{
		if (bullets[i].type==0)
		{
			bullets[i].type=BULLET;
			bullets[i].b.x=mario.p.x;
			bullets[i].b.y=mario.p.y+8;
			if (last_vx_sign==0)
				bullets[i].b.vx=-3;
			else
				bullets[i].b.vx=3;
			bullets[i].b.vy=0;
			bullets[i].p1=last_vx_sign;
			return;
		}
	}
}

void bullet_display()
{
	for (int i=0; i<2; i++)
	{
		if (bullets[i].type==BULLET)
			draw_tile(bullets[i].b.x-world_get_real_x0(), bullets[i].b.y-world_get_real_y0(), &bullet, (1+sgn(bullets[i].b.vy))/2, 0);
	}
}

void bullet_move()
{
	for (int i=0; i<2; i++)
	{
		if (bullets[i].type==BULLET)
		{
			box_jump(&bullets[i].b,4);
			box_move(&bullets[i].b);
			if (bullets[i].b.vx==0)
				bullets[i].type=0;
			if (bullets[i].b.y<0)
				bullets[i].type=0;
			if (bullets[i].b.x<=world_get_real_x0()-bullets[i].b.w || bullets[i].b.x>=world_get_real_x0()+127)
				bullets[i].type=0;
			for (int a=0; a<ennemis_global_size; a++)
			{
				ennemi_t* t=&ennemis_global[a];
				if (t->discovered && t->type!=NONE)
				{
					bool x_collide= (bullets[i].b.x<=t->b.x && t->b.x<bullets[i].b.x+bullets[i].b.w) || (bullets[i].b.x<=t->b.x+t->b.w-1 && t->b.x+t->b.w<bullets[i].b.x+bullets[i].b.w);
					bool y_collide= (bullets[i].b.y<=t->b.y && t->b.y<bullets[i].b.y+bullets[i].b.h) || (bullets[i].b.y<=t->b.y+t->b.h-1 && t->b.y+t->b.h<bullets[i].b.y+bullets[i].b.h);
					if (x_collide&& y_collide)
					{
						t->type=NONE;
						bullets[i].type=0;
						score_add(100);
					}
				}
			}
		}

	}
	
}


void bonus_set(int type, int x, int y)
{
	bonus.type=type;
	if (mario.size==M_BIG && type==BONUS_CHAMPI)
		bonus.type=BONUS_FLEUR;
	bonus.b.x=x;
	bonus.b.y=y;
	bonus.b.vx=0;
	bonus.b.vy=0;
	bonus.p1=0;
}

void bonus_move() //+collision
{
	if (bonus.b.x<=world_get_real_x0()-bonus.b.w || bonus.b.x>=world_get_real_x0()+127)
		bonus_set(BONUS_NONE,0,0);
	if (bonus.type==BONUS_NONE)
		return;

	
	if (bonus.type==BONUS_STAR)
	{
		box_jump(&bonus.b,5);
	}
	box_move(&bonus.b);
	if (bonus.type==BONUS_CHAMPI || bonus.type==BONUS_1UP || bonus.type==BONUS_STAR)
	{
		
		if (bonus.b.vx==0)
		{
			if (bonus.p1==0)
			{
				bonus.b.vx=1;
				bonus.p1=1;
			}
			else 
			{
				bonus.p1*=-1;
				bonus.b.vx=bonus.p1;
			}
		}
		if (bonus.b.y<0)
			bonus_set(BONUS_NONE,0,0);
	}

	bool x_collide= (mario.p.x<=bonus.b.x && bonus.b.x<mario.p.x+mario.p.w) || (mario.p.x<=bonus.b.x+bonus.b.w-1 && bonus.b.x+bonus.b.w<mario.p.x+mario.p.w);
	bool y_collide= (mario.p.y<=bonus.b.y && bonus.b.y<mario.p.y+mario.p.h) || (mario.p.y<=bonus.b.y+bonus.b.h-1 && bonus.b.y+bonus.b.h<mario.p.y+mario.p.h);
	if (x_collide&&y_collide)
	{
		if (bonus.type==BONUS_CHAMPI)
		{
			bonus_set(BONUS_NONE,0,0);
			score_add(1000);
			mario_bigger();
		}
		if (bonus.type==BONUS_FLEUR)
		{
			bonus_set(BONUS_NONE,0,0);
			mario_has_bullets=1;
			score_add(1000);
		}
		if (bonus.type==BONUS_1UP)
		{
			bonus_set(BONUS_NONE,0,0);
			score_add(1000);
			lifes++;
		}
	}
}

void bonus_draw()
{
	//bonus_move();
	if (bonus.type==BONUS_NONE)
		return;
	if (bonus.type==BONUS_CHAMPI)
		draw_tile(bonus.b.x-world_get_real_x0(), bonus.b.y-world_get_real_y0(mario.p.y), &champi, 0,0);
	if (bonus.type==BONUS_FLEUR)
		draw_tile(bonus.b.x-world_get_real_x0(), bonus.b.y-world_get_real_y0(mario.p.y), &fleur, 0,0);
	if (bonus.type==BONUS_1UP)
		draw_tile(bonus.b.x-world_get_real_x0(), bonus.b.y-world_get_real_y0(mario.p.y), &life_1up, 0,0);
}