player.cpp

00001 #include "player.h"
00002 #include "missile.h"
00003 
00004 void draw_player_object(int blk_x, int blk_y, int player_color, int p_width, int p_height)
00005 {
00006     uLCD.filled_rectangle(blk_x,blk_y,blk_x+p_width,blk_y+p_height,player_color);
00007 }
00008 
00009 void erase_player(int blk_x, int blk_y, int p_width, int p_height)
00010 {
00011     uLCD.filled_rectangle(blk_x,blk_y,blk_x+p_width,blk_y+p_height,BACKGROUND_COLOR);
00012 }
00013 
00014 void player_init(player_t * g, int blk_x, int blk_y, int color)
00015 {
00016     g->player_blk_x = blk_x;
00017     g->player_blk_y = blk_y;
00018     g->player_color = 0x00FF00;
00019     g->player_height = 8;
00020     g->player_width = 8;
00021     g->status = PLAYER_ALIVE;
00022 }
00023 
00024 void player_show(player_t * g)
00025 {
00026     draw_player_object(g->player_blk_x, g->player_blk_y, g->player_color, g->player_width, g->player_height);
00027 }
00028 
00029 void player_erase(player_t *g)
00030 {
00031     erase_player(g->player_blk_x, g->player_blk_y, g->player_width, g->player_height);
00032 }
00033 
00034 int check_player(player_t * g, missile_t * h)
00035 {
00036     int player_died = 0;
00037     if (g->status == PLAYER_ALIVE 
00038     && ((h->missile_blk_x >= g->player_blk_x) && (h->missile_blk_x <= (g->player_blk_x + g->player_width)))) 
00039     {
00040         player_erase(g);
00041         g->status = PLAYER_DEAD;
00042         player_died = 1;
00043         h->status = ENEMY_MISSILE_EXPLODED;                         
00044     }  
00045     
00046     return player_died;
00047 }