dm
/
school
1
0
Fork 0
Code Issues Pull Requests Activity

adding in ecen427 space invaders final lab

Browse Source
master
Derek McQuay 7 years ago
parent e3fae2b680
commit 110f83b420
32 changed files with 6429 additions and 0 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 337
      ecen427/alien.c
  2. 158
      ecen427/alien.h
  3. 18
      ecen427/alienDeathSound.c
  4. 226
      ecen427/bullet.c
  5. 109
      ecen427/bullet.h
  6. 638
      ecen427/bunker.c
  7. 440
      ecen427/bunker.h
  8. 284
      ecen427/global.c
  9. 16
      ecen427/global.h
  10. 213
      ecen427/lscript.ld
  11. 14
      ecen427/nes.c
  12. 123
      ecen427/nes.h
  13. 14
      ecen427/pit.c
  14. 129
      ecen427/pit.h
  15. 81
      ecen427/platform.c
  16. 27
      ecen427/platform.h
  17. 8
      ecen427/platform_config.h
  18. 618
      ecen427/score.c
  19. 402
      ecen427/score.h
  20. 3
      ecen427/shoot.c
  21. 215
      ecen427/sounds.c
  22. 47
      ecen427/sounds.h
  23. 3
      ecen427/spaceShipDeathSound.c
  24. 3
      ecen427/spaceShipSound.c
  25. 111
      ecen427/tank.c
  26. 77
      ecen427/tank.h
  27. 383
      ecen427/tankDeath.c
  28. 255
      ecen427/ufo.c
  29. 134
      ecen427/ufo.h
  30. 872
      ecen427/vdma.c
  31. 180
      ecen427/xac97_l.c
  32. 291
      ecen427/xac97_l.h

337
ecen427/alien.c
Unescape View File

@ -0,0 +1,337 @@
#include "alien.h"
int leftLim;
int rightLim;
void renderAlien(unsigned int* framePointer) {
if(getGuise() == 0) {
setGuise(1);
renderAlien1(framePointer);
}else {
setGuise(0);
renderAlien2(framePointer);
}
}
void renderAlien1(unsigned int* framePointer) {
short alienx, alieny;
alienx = getAlienBlockPositionX();
alieny = getAlienBlockPositionY();
short row=0, col=0;
short line = 0;
short position = 0;
short* aliens = getAliens();
for(line = 0; line < 10; line++) {
if(line % 2 == 1) {
alieny += 10;
}
else {
if(line == 0) {
for(row=0; row<16; row++) {
short position_helper = -1;
for(col=0; col<352; col++) {
if (((topAlien1[row%16] & (1<<(32-1-col)))) && aliens[position+position_helper] == 1) {
framePointer[alieny*640 + alienx] = 0x00FFFFFF;
}
// else if(aliens[position+position_helper] == 0) {
//
// }
else {
framePointer[alieny*640 + alienx] = 0x00000000;
}
if(col % 32 == 0) {
position_helper++;
}
alienx++;
}
alienx=getAlienBlockPositionX();
alieny++;
}
}
if(line == 2 || line == 4) {
position += 11;
for(row=0; row<16; row++) {
short position_helper = -1;
for(col=0; col<352; col++) {
if (((middleAlien1[row%16] & (1<<(32-1-col)))) && aliens[position+position_helper] == 1) {
framePointer[alieny*640 + alienx] = 0x00FFFFFF;
}
// else if(aliens[position+position_helper] == 0) {
//
// }
else {
framePointer[alieny*640 + alienx] = 0x00000000;
}
if(col % 32 == 0) {
position_helper++;
}
alienx++;
}
alienx=getAlienBlockPositionX();
alieny++;
}
}
if(line == 6 || line == 8) {
position += 11;
for(row=0; row<16; row++) {
short position_helper = -1;
for(col=0; col<352; col++) {
if (((bottomAlien1[row%16] & (1<<(32-1-col))))&& aliens[position+position_helper] == 1) {
framePointer[alieny*640 + alienx] = 0x00FFFFFF;
}
// else if( aliens[position+position_helper] == 0) {
//
// }
else {
framePointer[alieny*640 + alienx] = 0x00000000;
}
if(col % 32 == 0) {
position_helper++;
}
alienx++;
}
alienx=getAlienBlockPositionX();
alieny++;
}
}
}
}
}
void renderAlien2(unsigned int* framePointer) {
short alienx, alieny;
alienx = getAlienBlockPositionX();
alieny = getAlienBlockPositionY();
short row=0, col=0;
short line = 0;
short position = 0;
short* aliens = getAliens();
for(line = 0; line < 10; line++) {
if(line % 2 == 1) {
alieny += 10;
}
else {
if(line == 0) {
for(row=0; row<16; row++) {
short position_helper = -1;
for(col=0; col<352; col++) {
if (((topAlien2[row%16] & (1<<(32-1-col)))) && aliens[position+position_helper] == 1) {
framePointer[alieny*640 + alienx] = 0x00FFFFFF;
}
// else if(aliens[position+position_helper] == 0) {
//
// }
else {
framePointer[alieny*640 + alienx] = 0x00000000;
}
if(col % 32 == 0) {
position_helper++;
}
alienx++;
}
alienx=getAlienBlockPositionX();
alieny++;
}
}
if(line == 2 || line == 4) {
position += 11;
for(row=0; row<16; row++) {
short position_helper = -1;
for(col=0; col<352; col++) {
if (((middleAlien2[row%16] & (1<<(32-1-col))))&& aliens[position+position_helper] == 1) {
framePointer[alieny*640 + alienx] = 0x00FFFFFF;
}
// else if(aliens[position+position_helper] == 0) {
//
// }
else {
framePointer[alieny*640 + alienx] = 0x00000000;
}
if(col % 32 == 0) {
position_helper++;
}
alienx++;
}
alienx=getAlienBlockPositionX();
alieny++;
}
}
if(line == 6 || line == 8) {
position += 11;
for(row=0; row<16; row++) {
short position_helper = -1;
for(col=0; col<352; col++) {
if (((bottomAlien2[row%16] & (1<<(32-1-col))))&& aliens[position+position_helper] == 1) {
framePointer[alieny*640 + alienx] = 0x00FFFFFF;
}
// else if(aliens[position+position_helper] == 0) {
//
// }
else {
framePointer[alieny*640 + alienx] = 0x00000000;
}
if(col % 32 == 0) {
position_helper++;
}
alienx++;
}
alienx=getAlienBlockPositionX();
alieny++;
}
}
}
}
}
void blankAlien(unsigned int* framePointer){
short alienx, alieny;
alienx = getAlienBlockPositionX();
alieny = getAlienBlockPositionY();
short row=0, col=0;
for(row = 0; row < 130; row++){
for(col = 0; col < 352; col++){
framePointer[alieny*640 + alienx] = 0x00000000;
alienx++;
}
alienx=getAlienBlockPositionX();
alieny++;
}
}
void dyingAlien(unsigned int* framePointer, short alienx, short alieny) {
short row=0, col=0;
for(row = 0; row < 16; row++){
for(col = 0; col < 32; col++){
if ((dying_alien[row%16] & (1<<(32-1-col)))) {
framePointer[(alieny+row)*640 + alienx+col] = 0x00FFFFFE;
} else {
framePointer[(alieny+row)*640 + alienx+col] = 0x00000000;
}
}
}
}
void dyingAlienHelper(unsigned int* framePointer, short alienx, short alieny) {
short row=0, col=0;
for(row = 0; row < 16; row++){
for(col = 0; col < 32; col++){
framePointer[(alieny+row)*640 + alienx+col] = 0x00000000;
}
}
}
int columnCheck(int value) {
short* aliens = getAliens();
if(aliens[value] == 0 && aliens[value+11] == 0 && aliens[value+22] == 0 && aliens[value+33] == 0 && aliens[value+44] == 0) {
return 0;
}
return 1;
}
int setRightMax() {
int max = 352;
if(!columnCheck(10)) {
max = 320;
if(!columnCheck(9)) {
max = 288;
if(!columnCheck(8)) {
max = 256;
if(!columnCheck(7)) {
max = 224;
if(!columnCheck(6)) {
max = 192;
if(!columnCheck(5)) {
max = 160;
if(!columnCheck(4)) {
max = 128;
if(!columnCheck(3)) {
max = 96;
if(!columnCheck(2)) {
max = 64;
if(!columnCheck(1)) {
max = 32;
if(!columnCheck(0)) {
max = 0;
}
}
}
}
}
}
}
}
}
}
}
return max;
}
int setLeftMin() {
int min = 0;
if(!columnCheck(0)) {
min = 32;
if(!columnCheck(1)) {
min = 64;
if(!columnCheck(2)) {
min = 96;
if(!columnCheck(3)) {
min = 128;
if(!columnCheck(4)) {
min = 160;
if(!columnCheck(5)) {
min = 192;
if(!columnCheck(6)) {
min = 224;
if(!columnCheck(7)) {
min = 256;
if(!columnCheck(8)) {
min = 288;
if(!columnCheck(9)) {
min = 320;
if(!columnCheck(10)) {
min = 352;
}
}
}
}
}
}
}
}
}
}
}
return min;
}
void moveAlien(unsigned int* framePointer) {
short dir = getDirection();
short alienx, alieny;
alienx = getAlienBlockPositionX();
alieny = getAlienBlockPositionY();
int right = setRightMax();
if((alienx+right) == 640 && dir == 0) {
setDirection(1);
blankAlien(framePointer);
alieny += 8;
setAlienBlockPosition(alienx, alieny);
}
int left = 0 - setLeftMin();
if(alienx == left && dir == 1) {
setDirection(0);
blankAlien(framePointer);
alieny += 8;
setAlienBlockPosition(alienx, alieny);
}
if(dir == 0) {
alienx += 4;
setAlienBlockPosition(alienx, alieny);
}
else {
alienx -= 4;
setAlienBlockPosition(alienx, alieny);
}
}

158
ecen427/alien.h
Unescape View File

@ -0,0 +1,158 @@
#ifndef ALIEN_H_
#define ALIEN_H_
#define ALIEN_HEIGHT 16
// Packs each horizontal line of the figures into a single 32 bit word.
#define packWord32(b31,b30,b29,b28,b27,b26,b25,b24,b23,b22,b21,b20,b19,b18,b17,b16,b15,b14,b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1,b0) \
((b31 << 31) | (b30 << 30) | (b29 << 29) | (b28 << 28) | (b27 << 27) | (b26 << 26) | (b25 << 25) | (b24 << 24) | \
(b23 << 23) | (b22 << 22) | (b21 << 21) | (b20 << 20) | (b19 << 19) | (b18 << 18) | (b17 << 17) | (b16 << 16) | \
(b15 << 15) | (b14 << 14) | (b13 << 13) | (b12 << 12) | (b11 << 11) | (b10 << 10) | (b9 << 9 ) | (b8 << 8 ) | \
(b7 << 7 ) | (b6 << 6 ) | (b5 << 5 ) | (b4 << 4 ) | (b3 << 3 ) | (b2 << 2 ) | (b1 << 1 ) | (b0 << 0 ) )
int topAlien1[ALIEN_HEIGHT] =
{
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,1,0,0,1,1,1,1,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,1,0,0,1,1,1,1,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0),
};
int topAlien2[ALIEN_HEIGHT] =
{
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,1,0,0,1,1,1,1,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,1,0,0,1,1,1,1,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,0,0,1,1,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,0,0,1,1,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,0,0,1,1,0,0,0,0,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,0,0,1,1,0,0,0,0,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0),
};
int middleAlien1[ALIEN_HEIGHT] =
{
packWord32(0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,1,1,0,0,1,1,1,1,1,1,0,0,1,1,1,1,1,0,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,0,0,1,1,1,1,1,1,0,0,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,1,1,0,0,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,1,1,0,0,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0),
};
int middleAlien2[ALIEN_HEIGHT] =
{
packWord32(0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,0,0,1,1,1,1,1,1,0,0,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,0,0,1,1,1,1,1,1,0,0,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0),
};
int bottomAlien1[ALIEN_HEIGHT] =
{
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,0,0,0,0,1,1,1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,0,0,0,0,1,1,1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,1,1,0,0,0,1,1,1,1,0,0,0,1,1,1,1,1,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,1,1,1,0,0,0,1,1,1,1,0,0,0,1,1,1,1,1,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0),
};
int bottomAlien2[ALIEN_HEIGHT] =
{
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,0,0,0,0,1,1,1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,0,0,0,0,1,1,1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,1,1,0,0,1,1,1,1,0,0,1,1,1,1,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,1,1,0,0,1,1,1,1,0,0,1,1,1,1,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0),
};
int dying_alien[ALIEN_HEIGHT] =
{
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,1,0,0,0,0,0,0),
packWord32(0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,1,1,1,0,0,1,1,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,1,1,0,0,0,1,1,0,0,0,0,0,0,0,0),
packWord32(0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0),
};
void renderAlien(unsigned int*);
void renderAlien1(unsigned int*);
void renderAlien2(unsigned int*);
void blankAlien(unsigned int*);
void moveAlien(unsigned int*);
#endif /* ALIEN_H_ */

18
ecen427/alienDeathSound.c
View File

File diff suppressed because one or more lines are too long

226
ecen427/bullet.c
Unescape View File

@ -0,0 +1,226 @@
#include "bullet.h"
void renderBullet(unsigned int* framePointer) {
if(getGuiseBullet() == 0) {
setGuiseBullet(1);
renderBullet1(framePointer);
}else {
setGuiseBullet(0);
renderBullet2(framePointer);
}
}
void renderBullet1(unsigned int* framePointer) {
if(getTankBulletState() == 1) {
short initial_x = getTankBulletPositionX();
short initial_y = getTankBulletPositionY();
int x, y;
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((tankBullet[x%10] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00FFFFFE;
} else {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00000000;
}
}
}
}
if(getAlien1BulletState() == 1) {
short initial_x = getAlien1BulletPositionX();
short initial_y = getAlien1BulletPositionY();
int x, y;
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((alienBullet1_1[x%10] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00FFFFFE;
} else {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00000000;
}
}
}
}
if(getAlien2BulletState() == 1) {
short initial_x = getAlien2BulletPositionX();
short initial_y = getAlien2BulletPositionY();
int x, y;
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((alienBullet2_1[x%10] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00FFFFFE;
} else {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00000000;
}
}
}
}
if(getAlien3BulletState() == 1) {
short initial_x = getAlien3BulletPositionX();
short initial_y = getAlien3BulletPositionY();
int x, y;
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((alienBullet3_1[x%10] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00FFFFFE;
} else {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00000000;
}
}
}
}
if(getAlien4BulletState() == 1) {
short initial_x = getAlien4BulletPositionX();
short initial_y = getAlien4BulletPositionY();
int x, y;
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((alienBullet1_1[x%10] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00FFFFFE;
} else {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00000000;
}
}
}
}
}
void renderBullet2(unsigned int* framePointer) {
if(getTankBulletState() == 1) {
short initial_x = getTankBulletPositionX();
short initial_y = getTankBulletPositionY();
int x, y;
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((tankBullet[x%10] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00FFFFFE;
} else {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00000000;
}
}
}
}
if(getAlien1BulletState() == 1) {
short initial_x = getAlien1BulletPositionX();
short initial_y = getAlien1BulletPositionY();
int x, y;
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((alienBullet1_2[x%10] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00FFFFFE;
} else {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00000000;
}
}
}
}
if(getAlien2BulletState() == 1) {
short initial_x = getAlien2BulletPositionX();
short initial_y = getAlien2BulletPositionY();
int x, y;
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((alienBullet2_2[x%10] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00FFFFFE;
} else {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00000000;
}
}
}
}
if(getAlien3BulletState() == 1) {
short initial_x = getAlien3BulletPositionX();
short initial_y = getAlien3BulletPositionY();
int x, y;
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((alienBullet3_2[x%10] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00FFFFFE;
} else {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00000000;
}
}
}
}
if(getAlien4BulletState() == 1) {
short initial_x = getAlien4BulletPositionX();
short initial_y = getAlien4BulletPositionY();
int x, y;
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((alienBullet1_2[x%10] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00FFFFFE;
} else {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00000000;
}
}
}
}
}
void blankTankBullet(unsigned int* framePointer){
short tankx, tanky;
tankx = getTankBulletPositionX();
tanky = getTankBulletPositionY();
short row=0, col=0;
for(row = 0; row < BLOCK_HEIGHT; row++){
for(col = 0; col < BLOCK_WIDTH; col++){
framePointer[(tanky+row)*640 + tankx+col] = 0x00000000;
}
}
}
void blankAlienBullet(unsigned int* framePointer, short alienx, short alieny) {
short row=0, col=0;
for(row = 0; row < BLOCK_HEIGHT; row++){
for(col = 0; col < BLOCK_WIDTH; col++){
framePointer[(alieny+row)*640 + alienx+col] = 0x00000000;
}
}
}
void moveBullets(unsigned int* framePointer) {
if(getTankBulletState() == 1) {
if(getTankBulletPositionY() == 30) {
blankTankBullet(framePointer);
setTankBulletState(0);
}
else {
setTankBulletPositionY(getTankBulletPositionY()-1);
}
}
if(getAlien1BulletState() == 1) {
if(getAlien1BulletPositionY() == 450) {
blankAlienBullet(framePointer, getAlien1BulletPositionX(), getAlien1BulletPositionY());
setAlien1BulletState(0);
}
else {
setAlien1BulletPositionY(getAlien1BulletPositionY()+1);
}
}
if(getAlien2BulletState() == 1) {
if(getAlien2BulletPositionY() == 450) {
blankAlienBullet(framePointer, getAlien2BulletPositionX(), getAlien2BulletPositionY());
setAlien2BulletState(0);
}
else {
setAlien2BulletPositionY(getAlien2BulletPositionY()+1);
}
}
if(getAlien3BulletState() == 1) {
if(getAlien3BulletPositionY() == 450) {
blankAlienBullet(framePointer, getAlien3BulletPositionX(), getAlien3BulletPositionY());
setAlien3BulletState(0);
}
else {
setAlien3BulletPositionY(getAlien3BulletPositionY()+1);
}
}
if(getAlien4BulletState() == 1) {
if(getAlien4BulletPositionY() == 450) {
blankAlienBullet(framePointer, getAlien4BulletPositionX(), getAlien4BulletPositionY());
setAlien4BulletState(0);
}
else {
setAlien4BulletPositionY(getAlien4BulletPositionY()+1);
}
}
}

109
ecen427/bullet.h
Unescape View File

@ -0,0 +1,109 @@
#ifndef BULLET_H_
#define BULLET_H_
#define BLOCK_HEIGHT 10
#define BLOCK_WIDTH 6
#define packWord24(b5,b4,b3,b2,b1,b0) \
((b5 << 5 ) | (b4 << 4 ) | (b3 << 3 ) | (b2 << 2 ) | (b1 << 1 ) | (b0 << 0 ))
int alienBullet1_1[BLOCK_HEIGHT] =
{
packWord24(0,0,0,0,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(1,1,1,1,1,1),
packWord24(1,1,1,1,1,1),
packWord24(0,0,1,1,0,0),
packWord24(0,0,0,0,0,0),
};
int alienBullet1_2[BLOCK_HEIGHT] =
{
packWord24(0,0,0,0,0,0),
packWord24(0,0,1,1,0,0),
packWord24(1,1,1,1,1,1),
packWord24(1,1,1,1,1,1),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,0,0,0,0),
};
int alienBullet2_1[BLOCK_HEIGHT] =
{
packWord24(0,0,0,0,0,0),
packWord24(0,0,0,0,1,1),
packWord24(0,0,0,1,1,0),
packWord24(0,0,1,1,0,0),
packWord24(0,1,1,0,0,0),
packWord24(0,1,1,0,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,0,1,1,0),
packWord24(0,0,0,0,1,1),
packWord24(0,0,0,0,0,0),
};
int alienBullet2_2[BLOCK_HEIGHT] =
{
packWord24(0,0,0,0,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,0,1,1,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,0,1,1,0),
packWord24(0,0,0,0,1,1),
packWord24(0,0,0,1,1,0),
packWord24(0,0,1,1,0,0),
packWord24(0,1,1,0,0,0),
packWord24(0,0,0,0,0,0),
};
int alienBullet3_1[BLOCK_HEIGHT] =
{
packWord24(0,0,0,0,0,0),
packWord24(1,1,0,0,0,0),
packWord24(0,1,1,0,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,0,1,1,0),
packWord24(0,0,0,1,1,0),
packWord24(0,0,1,1,0,0),
packWord24(0,1,1,0,0,0),
packWord24(1,1,0,0,0,0),
packWord24(0,0,0,0,0,0),
};
int alienBullet3_2[BLOCK_HEIGHT] =
{
packWord24(0,0,0,0,0,0),
packWord24(1,1,0,0,0,0),
packWord24(0,1,1,0,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,1,1,0,0,0),
packWord24(1,1,0,0,0,0),
packWord24(0,1,1,0,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,0,1,1,0),
packWord24(0,0,0,0,0,0),
};
int tankBullet[BLOCK_HEIGHT] =
{
packWord24(0,0,0,0,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,1,1,0,0),
packWord24(0,0,0,0,0,0),
};
void renderBullet(unsigned int*);
void moveBullets(unsigned int*);
#endif /* BULLET_H_ */

638
ecen427/bunker.c
Unescape View File

@ -0,0 +1,638 @@
#include "bunker.h"
#include "stdlib.h"
#include "xintc_l.h" // Provides handy macros for the interrupt controller.
int x_y[4] = {BUNKER1_X, BUNKER2_X, BUNKER3_X, BUNKER4_X};
int initial_x = 70;
int initial_y = 300;
int tank_y_position = 420;
void renderBunker(unsigned int* framePointer) { // draw for the first time
short x=0, y=0;
int i,j;
for(j = 0; j < 4; j++) {
initial_x = x_y[j];
for(i=0; i<10; i++){
switch(i){
case 0:
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((block_left0[x%16] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x0000FF00;
} else {
framePointer[(initial_y+x)*640 + initial_x+y] = 0x00000000;
}
}
}
break;
case 1:
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((block_normal0[x%16] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y+BLOCK_WIDTH] = 0x0000FF00;
} else {
framePointer[(initial_y+x)*640 + initial_x+y+BLOCK_WIDTH] = 0x00000000;
}
}
}
break;
case 2:
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((block_normal0[x%16] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y+BLOCK_WIDTH*2] = 0x0000FF00;
} else {
framePointer[(initial_y+x)*640 + initial_x+y+BLOCK_WIDTH*2] = 0x00000000;
}
}
}
break;
case 3:
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((block_right0[x%16] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x)*640 + initial_x+y+BLOCK_WIDTH*3] = 0x0000FF00;
} else {
framePointer[(initial_y+x)*640 + initial_x+y+BLOCK_WIDTH*3] = 0x00000000;
}
}
}
break;
case 4:
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((block_normal0[x%16] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x+BLOCK_HEIGHT)*640 + initial_x+y] = 0x0000FF00;
} else {
framePointer[(initial_y+x+BLOCK_HEIGHT)*640 + initial_x+y] = 0x00000000;
}
}
}
break;
case 5:
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((block_center_left0[x%16] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x+BLOCK_HEIGHT)*640 + initial_x+y+BLOCK_WIDTH] = 0x0000FF00;
} else {
framePointer[(initial_y+x+BLOCK_HEIGHT)*640 + initial_x+y+BLOCK_WIDTH] = 0x00000000;
}
}
}
break;
case 6:
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((block_center_right0[x%16] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x+BLOCK_HEIGHT)*640 + initial_x+y+BLOCK_WIDTH*2] = 0x0000FF00;
} else {
framePointer[(initial_y+x+BLOCK_HEIGHT)*640 + initial_x+y+BLOCK_WIDTH*2] = 0x00000000;
}
}
}
break;
case 7:
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((block_normal0[x%16] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x+BLOCK_HEIGHT)*640 + initial_x+y+BLOCK_WIDTH*3] = 0x0000FF00;
} else {
framePointer[(initial_y+x+BLOCK_HEIGHT)*640 + initial_x+y+BLOCK_WIDTH*3] = 0x00000000;
}
}
}
break;
case 8:
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((block_normal0[x%16] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x+BLOCK_HEIGHT*2)*640 + initial_x+y] = 0x0000FF00;
} else {
framePointer[(initial_y+x+BLOCK_HEIGHT*2)*640 + initial_x+y] = 0x00000000;
}
}
}
break;
case 9:
for(x = 0; x < BLOCK_HEIGHT; x++) {
for(y = 0; y < BLOCK_WIDTH; y++){
if ((block_normal0[x%16] & (1<<(BLOCK_WIDTH-1-y)))) {
framePointer[(initial_y+x+BLOCK_HEIGHT*2)*640 + initial_x+y+BLOCK_WIDTH*3] = 0x0000FF00;
} else {
framePointer[(initial_y+x+BLOCK_HEIGHT*2)*640 + initial_x+y+BLOCK_WIDTH*3] = 0x00000000;
}
}
}
break;
default :
break;
}
}
}
}
void erodeBunker(unsigned int* framePointer, int which_bunker, int which_block){
// int which_block = rand()%10;
short* bunker;
int i, j;
int block_row, block_col;
switch(which_bunker){ // select a bunker that I want to erode
case 0:
bunker = getBunker1();
break;
case 1:
bunker = getBunker2();
break;
case 2:
bunker = getBunker3();
break;
case 3:
bunker = getBunker4();
break;
default :
break;
}
switch(which_block){ // 'block_row, block_col' are used to calculate to find out the position of framePointer
case 0:
block_row = 0;
block_col = 0;
blankBlock(framePointer, which_bunker, which_block, block_row, block_col);
updateBlock(framePointer, which_bunker, which_block, block_row, block_col, bunker);
break;
case 1:
block_row = 0;
block_col = 1;
blankBlock(framePointer, which_bunker, which_block, block_row, block_col);
updateBlock(framePointer, which_bunker, which_block, block_row, block_col, bunker);
break;
case 2:
block_row = 0;
block_col = 2;
blankBlock(framePointer, which_bunker, which_block, block_row, block_col);
updateBlock(framePointer, which_bunker, which_block, block_row, block_col, bunker);
break;
case 3:
block_row = 0;
block_col = 3;
blankBlock(framePointer, which_bunker, which_block, block_row, block_col);
updateBlock(framePointer, which_bunker, which_block, block_row, block_col, bunker);
break;
case 4:
block_row = 1;
block_col = 0;
blankBlock(framePointer, which_bunker, which_block, block_row, block_col);
updateBlock(framePointer, which_bunker, which_block, block_row, block_col, bunker);
break;
case 5:
block_row = 1;
block_col = 1;
blankBlock(framePointer, which_bunker, which_block, block_row, block_col);
updateBlock(framePointer, which_bunker, which_block, block_row, block_col, bunker);
break;
case 6:
block_row = 1;
block_col = 2;
blankBlock(framePointer, which_bunker, which_block, block_row, block_col);
updateBlock(framePointer, which_bunker, which_block, block_row, block_col, bunker);
break;
case 7:
block_row = 1;
block_col = 3;
blankBlock(framePointer, which_bunker, which_block, block_row, block_col);
updateBlock(framePointer, which_bunker, which_block, block_row, block_col, bunker);
break;
case 8:
block_row = 2;
block_col = 0;
blankBlock(framePointer, which_bunker, which_block, block_row, block_col);
updateBlock(framePointer, which_bunker, which_block, block_row, block_col, bunker);
break;
case 9:
block_row = 2;
block_col = 3;
blankBlock(framePointer, which_bunker, which_block, block_row, block_col);
updateBlock(framePointer, which_bunker, which_block, block_row, block_col, bunker);
break;
default :
break;
}
}
// This function runs first to make a block empty, and then draw an eroded block by 'updateBlock()' function
void blankBlock(unsigned int* framePointer, int which_bunker, int which_block, int block_row, int block_col){
int i, j;
initial_x = x_y[which_bunker];
for(i = 0; i < BLOCK_HEIGHT; i++){
for(j = 0; j < BLOCK_WIDTH; j++){
framePointer[(initial_y+i+BLOCK_HEIGHT*block_row)*640 + initial_x+j+BLOCK_WIDTH*block_col] = 0x00000000;
}
}
}
void updateBlock(unsigned int* framePointer, int which_bunker, int which_block, int block_row, int block_col, short* bunker){
int i, j;
initial_x = x_y[which_bunker];
int* which_state;
if(bunker[which_block]==0){ // depending on the block selected and bunker status, 'which_state' points to a pre-defined eroded block
bunker[which_block] = 1;
if(which_block == 0){
which_state = block_left1;
}
else if(which_block == 1 || which_block == 2 || which_block == 4 || which_block == 7 || which_block == 8 || which_block == 9){
which_state = block_normal1;
}
else if(which_block == 3){
which_state = block_right1;
}
else if(which_block == 5){
which_state = block_center_left1;
}
else if(which_block == 6){
which_state = block_center_right1;
}