adding in ecen427 space invaders final lab

ecen427/global.c

@@ -0,0 +1,284 @@
+#include "global.h"
+
+
+static point_t alienBlockPosition;
+static point_t tankPosition;
+
+
+
+static short alienDirection;
+static short guise = 0;
+static short guiseBullet = 0;
+static short aliens[55] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+		                   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+		                   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+		                   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+		                   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
+
+static short bunker1[10] = {0,0,0,0,0,0,0,0,0,0};
+static short bunker2[10] = {0,0,0,0,0,0,0,0,0,0};
+static short bunker3[10] = {0,0,0,0,0,0,0,0,0,0};
+static short bunker4[10] = {0,0,0,0,0,0,0,0,0,0};
+
+
+
+static point_t tankBulletPosition;
+static point_t alienBulletPosition1;
+static point_t alienBulletPosition2;
+static point_t alienBulletPosition3;
+static point_t alienBulletPosition4;
+
+static short tankBullet = 0;
+static short alienBullet1 = 0;
+static short alienBullet2 = 0;
+static short alienBullet3 = 0;
+static short alienBullet4 = 0;
+
+static point_t ufoPosition;
+static short ufo_state = 0;
+static short ufo_left;
+
+
+short getUfoDirection(){
+	return ufo_left;
+}
+short setUfoDirection(){
+	ufo_left = rand()%2;
+}
+
+short getUfoPositionY() {
+	return ufoPosition.y;
+}
+void setUfoPositionY(short update) {
+	ufoPosition.y = update;
+}
+short getUfoPositionX() {
+	return ufoPosition.x;
+}
+void setUfoPositionX(short update) {
+	ufoPosition.x = update;
+}
+short getUfoState(){
+	return ufo_state;
+}
+void setUfoState(short state){
+	ufo_state = state;
+}
+
+unsigned short getGuiseBullet() {
+	return guiseBullet;
+}
+
+void setGuiseBullet(unsigned short frame) {
+	guiseBullet = frame;
+}
+
+// for tank bullet
+void setTankBulletState(short state) {
+	tankBullet = state;
+}
+
+short getTankBulletState() {
+	return tankBullet;
+}
+
+void initialTankBulletPosition() {
+	tankBulletPosition.x = getTankPositionX()+11;
+	tankBulletPosition.y = 410;
+}
+
+short getTankBulletPositionX() {
+	return tankBulletPosition.x;
+}
+
+short getTankBulletPositionY() {
+	return tankBulletPosition.y;
+}
+
+void setTankBulletPositionY(short update) {
+	tankBulletPosition.y = update;
+}
+
+//for alien bullet1
+void setAlien1BulletState(short state) {
+	alienBullet1 = state;
+}
+
+short getAlien1BulletState() {
+	return alienBullet1;
+}
+
+short getAlien1BulletPositionX() {
+	return alienBulletPosition1.x;
+}
+
+short getAlien1BulletPositionY() {
+	return alienBulletPosition1.y;
+}
+
+void setAlien1BulletPositionY(short update) {
+	alienBulletPosition1.y = update;
+}
+
+void setAlien1BulletPosition(short x, short y) {
+	alienBulletPosition1.x = x;
+	alienBulletPosition1.y = y;
+}
+//for alien bullet2
+void setAlien2BulletState(short state) {
+	alienBullet2 = state;
+}
+
+short getAlien2BulletState() {
+	return alienBullet2;
+}
+
+short getAlien2BulletPositionX() {
+	return alienBulletPosition2.x;
+}
+
+short getAlien2BulletPositionY() {
+	return alienBulletPosition2.y;
+}
+
+void setAlien2BulletPositionY(short update) {
+	alienBulletPosition2.y = update;
+}
+
+void setAlien2BulletPosition(short x, short y) {
+	alienBulletPosition2.x = x;
+	alienBulletPosition2.y = y;
+}
+
+//for alien bullet3
+void setAlien3BulletState(short state) {
+	alienBullet3 = state;
+}
+
+short getAlien3BulletState() {
+	return alienBullet3;
+}
+
+short getAlien3BulletPositionX() {
+	return alienBulletPosition3.x;
+}
+
+short getAlien3BulletPositionY() {
+	return alienBulletPosition3.y;
+}
+
+void setAlien3BulletPositionY(short update) {
+	alienBulletPosition3.y = update;
+}
+
+void setAlien3BulletPosition(short x, short y) {
+	alienBulletPosition3.x = x;
+	alienBulletPosition3.y = y;
+}
+
+//for alien bullet4
+void setAlien4BulletState(short state) {
+	alienBullet4 = state;
+}
+
+short getAlien4BulletState() {
+	return alienBullet4;
+}
+
+short getAlien4BulletPositionX() {
+	return alienBulletPosition4.x;
+}
+
+short getAlien4BulletPositionY() {
+	return alienBulletPosition4.y;
+}
+
+void setAlien4BulletPositionY(short update) {
+	alienBulletPosition4.y = update;
+}
+
+void setAlien4BulletPosition(short x, short y) {
+	alienBulletPosition4.x = x;
+	alienBulletPosition4.y = y;
+}
+//for bunker
+short* getBunker1() {
+	return bunker1;
+}
+
+void setBunker1(unsigned short state, unsigned short block) {
+	bunker1[block] = state;
+}
+short* getBunker2() {
+	return bunker2;
+}
+
+void setBunker2(unsigned short state, unsigned short block) {
+	bunker2[block] = state;
+}
+short* getBunker3() {
+	return bunker3;
+}
+
+void setBunker3(unsigned short state, unsigned short block) {
+	bunker3[block] = state;
+}
+short* getBunker4() {
+	return bunker4;
+}
+
+void setBunker4(unsigned short state, unsigned short block) {
+	bunker1[block] = state;
+}
+
+// Here are the accessors.
+short* getAliens() {
+	return aliens;
+}
+
+void setAliens(unsigned short alien, unsigned short position) {
+	xil_printf("setting alien\r\n");
+	aliens[position] = alien;
+}
+
+unsigned short getGuise() {
+	return guise;
+}
+
+void setGuise(unsigned short frame) {
+	guise = frame;
+}
+
+unsigned short getDirection() {
+	return alienDirection;
+}
+
+void setDirection(unsigned short direction) {
+	alienDirection = direction;
+}
+
+void setAlienBlockPosition(unsigned short x, unsigned short y) {
+	alienBlockPosition.x = x;
+	alienBlockPosition.y = y;
+}
+
+unsigned short getAlienBlockPositionX() {
+  return alienBlockPosition.x;
+}
+
+unsigned short getAlienBlockPositionY() {
+  return alienBlockPosition.y;
+}
+void setTankPosition(unsigned short x, unsigned short y) {
+	tankPosition.x = x;
+	tankPosition.y = y;
+}
+
+unsigned short getTankPositionX() {
+  return tankPosition.x;
+}
+
+unsigned short getTankPositionY() {
+  return tankPosition.y;
+}
+