graphics.h

00001 /*---------------------------------------------
00002   Send all graphics to the Gameduino
00003 ---------------------------------------------*/
00004 #ifndef INVADER_GRAPHICS
00005 #define INVADER_GRAPHICS
00006 #include "shield.h"
00007 #include "mbed.h"
00008 #include "arduino.h"
00009 void makeGraphics();
00010 
00011 /*---------------------------------------------
00012   Identifiers for custom chars
00013 ---------------------------------------------*/
00014 enum char_id {
00015   CH_FLOOR=128,
00016   CH_PLAYERL,
00017   CH_PLAYERR
00018 };
00019 /*---------------------------------------------
00020   Identifiers for each sprite graphic
00021   
00022   Sprites are made in four color mode so
00023   each 'sprite' can have four images inside
00024   it.
00025  
00026   The first image is usually the 'normal'
00027   (eg. player/saucer) one and the third is
00028   usually blank (so you can hide the sprite).
00029  
00030   The other two are used for animations
00031   (eg. invaders) and explosions (eg. player)
00032 ---------------------------------------------*/
00033 enum graphic_id {
00034   // Invader sprites - Top, Middle, Bottom, two animation frames each...
00035   GR_INVADER_T,
00036   GR_INVADER_M,
00037   GR_INVADER_B,
00038   GR_BOMB_ZIGZAG,  // Zigzag bomb
00039   GR_BOMB_BARS,    // The bomb with rolling horizontal bars across it
00040   GR_BOMB_DIAG,    // The bomb with diagonal bars across it
00041   GR_BOMB_OTHER,   // Other bomb graphics (explosion and blank)
00042   // The player (with bullet)
00043   GR_PLAYER,
00044   GR_BULLET,       // nb. Has a '0' in frame 2 (for the saucer...)
00045   // The saucer at the top
00046   GR_SAUCER,
00047   GR_SAUCER_SCORE,
00048   // Shields
00049   GR_SHIELD1,
00050   GR_SHIELD2,
00051   GR_SHIELD3,
00052   GR_SHIELD4
00053 };
00054 
00055 /*---------------------------------------------
00056   Functions for wrecking/rebuilding shields
00057 ---------------------------------------------*/
00058 void remakeShields();
00059 
00060 // Damage the shield with either a bomb or a bullet (ie. above/below)
00061 // n=shield number [0..4], x is relative to the shield's top-left corner
00062 int8_t zapShield(int8_t n, int8_t x, bool withBullet);  // Return Y coordinate of blast
00063 
00064 
00065 #endif
00066