I have the Entity class all done, but I want to know how to spawn them.
In the main ino file, you can see a comment that says: "// spawn goomba here" That is where I want to spawn the goomba.
Here is my code so far:
main ino file:
- Code: Select all
#include <SPI.h>
#include <Gamebuino.h>
#include "mario_bitmaps.h"
#include "player.h"
#include "Entity.h"
#define MAX_LEVEL_WIDTH 30
#define MAX_LEVEL_HEIGHT 6
extern const byte PROGMEM levels[];
extern Entity entities[];
extern byte velX;
extern byte velY;
const byte *block = NULL;
int cameraPos = 0;
byte lvldata[MAX_LEVEL_WIDTH * MAX_LEVEL_HEIGHT];
byte lvl = 1;
Gamebuino gb;
Player player(0, LCDHEIGHT - 24);
byte i = 0, j = 0; // for loop variables
void loadLevel(int curLev) {
for(i = 0; i<MAX_LEVEL_WIDTH * MAX_LEVEL_HEIGHT; i++){//Loops through the level
lvldata[i] = pgm_read_byte(levels + (MAX_LEVEL_WIDTH * MAX_LEVEL_HEIGHT) * (curLev - 1) + i);
}
}
void renderLevel() {
cameraPos = player.x * 2;
for(i = 0;i < MAX_LEVEL_HEIGHT;i++) {
for(j = 0;j < MAX_LEVEL_WIDTH;j++) {
switch(lvldata[j + i * MAX_LEVEL_WIDTH]) {
case 0:
block = empty;
break;
case 1:
block = sand_ground;
break;
case 2:
block = diagonal_right;
break;
case 3:
block = diagonal_left;
break;
case 4:
block = NULL;
// spawn goomba here
break;
default:
break;
}
if(block != NULL) {
if((j << 3) - cameraPos >= -8 && (j << 3) - cameraPos < LCDWIDTH &&
(i << 3) > 0 && (i << 3) < LCDHEIGHT) {
gb.display.drawBitmap((j << 3) - cameraPos, i << 3, block);
}
}
}
}
}
void setup() {
gb.begin();
gb.titleScreen(F("Super Mario Land"), title);
loadLevel(lvl);
}
void loop() {
if(gb.update()) {
gb.display.clear();
renderLevel();
player.render(gb);
renderEntities(gb);
if(gb.buttons.pressed(BTN_C)) {
gb.titleScreen(F("Super Mario land"), title);
loadLevel(1);
}
}
}
Entity:
- Code: Select all
#ifndef ENTITY_H
#define ENTITY_H
#define MAX_NUM_OF_ENTITIES 2
class Entity {
public:
Entity() {
this->x = 0;
this->y = 0;
this->velX = 0;
this->velY = 0;
this->bitMap = NULL;
this->flip = false;
this->walking = false;
}
float x, y;
float velX, velY;
const byte *bitMap;
boolean flip;
boolean walking;
void render(Gamebuino gb) {
x += velX;
y += velY;
if(velX < 0) flip = true;
else flip = false;
if(flip) gb.display.drawBitmap(x, y, this->bitMap, NOROT, FLIPH);
else gb.display.drawBitmap(x, y, this->bitMap, NOROT, NOFLIP);
}
};
Entity entities[MAX_NUM_OF_ENTITIES];
void addEntity(int x, int y, const byte *b) {
for(byte i = 0;i < MAX_NUM_OF_ENTITIES;i++) {
if(entities[i].bitMap == NULL) {
entities[i] = Entity();
entities[i].bitMap = b;
entities[i].x = x;
entities[i].y = y;
}
}
}
void renderEntities(Gamebuino gb) {
for(byte i = 0;i < MAX_NUM_OF_ENTITIES;i++) {
if(entities[i].bitMap != NULL) {
entities[i].render(gb);
} else {
break;
}
}
}
#endif
MarioBitmaps:
- Code: Select all
#ifndef MARIO_BITMAPS_H
#define MARIO_BITMAPS_H
byte mario_still[] PROGMEM = {16,16,
0x1F,0x0,
0x20,0xC0,
0x4F,0x20,
0x72,0xC0,
0xB2,0x20,
0xB1,0x20,
0x63,0xC0,
0x30,0x80,
0x4F,0x0,
0x86,0x80,
0xBF,0x80,
0x4F,0x80,
0x53,0x80,
0x21,0x0,
0x3E,0x0,
0x3E,0x0,
};
byte mario_walking_1[] PROGMEM = {16,16,
0x1F,0x0,
0x20,0xC0,
0x4F,0x20,
0x72,0xC0,
0xB2,0x20,
0xB1,0x20,
0x63,0xC0,
0x30,0x80,
0x4F,0x0,
0x86,0x80,
0xBF,0x80,
0x4F,0x80,
0x5B,0x80,
0xBE,0x40,
0x96,0x40,
0x61,0x80,
};
byte sand_ground[] PROGMEM = {8,8,
0xFF,
0x0,
0xFF,
0xFF,
0x10,
0x0,
0x80,
0x21,
};
const byte diagonal_right[] PROGMEM = {8,8,
0x80,
0x40,
0x20,
0x10,
0x8,
0x4,
0x2,
0x1,
};
const byte diagonal_left[] PROGMEM = {8,8,
0x1,
0x2,
0x4,
0x8,
0x10,
0x20,
0x40,
0x80,
};
const byte empty[] PROGMEM = {8,8,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
};
const byte goomba[] PROGMEM = {16,9,
0x3E,0x0,
0x7F,0x0,
0xDD,0x80,
0xDD,0x80,
0xFF,0x80,
0x3E,0x0,
0x3E,0x0,
0x7F,0x0,
0x66,0x0,
};
const byte title[] PROGMEM = {64,30,
0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
0x0,0x0,0x0,0xF,0x80,0x1,0x80,0x0,
0x0,0x0,0x0,0x10,0x60,0x2,0x40,0x0,
0x0,0x0,0x0,0x27,0x90,0x4,0x20,0x0,
0x0,0x0,0x0,0x39,0x60,0x8,0x10,0x0,
0x0,0x0,0x0,0x59,0x10,0x10,0x8,0x0,
0x0,0x0,0x0,0x58,0x90,0x20,0x4,0x0,
0x0,0x0,0x0,0x31,0xE0,0x40,0x2,0x0,
0x0,0x0,0x0,0x18,0x40,0x80,0x1,0x0,
0x1,0x80,0x0,0x27,0x81,0x0,0x0,0x80,
0x2,0x40,0x0,0x43,0x42,0x0,0x0,0x40,
0x4,0x20,0x0,0x5F,0xC4,0x0,0x0,0x20,
0x8,0x10,0x0,0x27,0xC8,0x0,0x0,0x10,
0x10,0x8,0x0,0x2D,0xD0,0x0,0x0,0x8,
0x20,0x4,0x0,0x5F,0x20,0x0,0x0,0x4,
0x40,0x2,0x0,0x4B,0x20,0x0,0x0,0x2,
0x80,0x1,0x0,0x30,0xC0,0x0,0x0,0x1,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,
0x21,0x21,0x21,0x21,0x21,0x21,0x21,0x21,
};
#endif /* MARIO_BITMAPS_H */