update

- fixed ai hitboxes
- added skins

Author: SJRNoodles

.gitignore

@@ -0,0 +1,5 @@
+# Built PSP Files
+*.o
+*.pbp
+*.elf
+*.prx

README.txt

@@ -9,10 +9,9 @@
 
 this is an old project made using the pspdev kit, now being updated for hopefully some time
 
-## bugs
+## known bugs
 players hitbox is bigger than how the player appears
 if you eat too much food and players the whole map shrinks into nothingness and player is left alone in a blank world
-ai hitboxes are goofy
 
 THE CRASHING IS FIXED! it was because the player's small was smaller than 40
 
@@ -24,7 +23,7 @@ add viruses (green spiky circles)
 open a terminal in the src directory and type "make". itll make a EBOOT.pbp file for you to play
 
 ## putting on your psp
-make a folder and in that folder copy every png file other than ICON0.png into the folder
+make a folder and in that folder copy every png file other than ICON0.png and PIC1.png into the folder
 put built eboot.pbp in the folder with the copyed png files and put the folder in PSP/GAME
 goto games and you will see the game
 

src/Agar.elf

@@ -17,6 +17,7 @@ LIBS = -lpng -ljpeg -lz -lpspgu -lm -lpspvram
 EXTRA_TARGETS = EBOOT.PBP
 PSP_EBOOT_TITLE = Agario
 PSP_EBOOT_ICON = ICON0.PNG
+PSP_EBOOT_PIC1 = PIC1.PNG
 
 PSPSDK=$(shell psp-config --pspsdk-path)
 include $(PSPSDK)/lib/build.mak

src/Agar.prx

@@ -13,6 +13,7 @@
 #include <glib2d.h>
 
 
+//i coded this all on my own
 PSP_MODULE_INFO("agario", 0, 1, 0);
 PSP_HEAP_SIZE_KB(-256);
 
@@ -55,16 +56,25 @@ struct AI {
 		int color = 10;
 		int dir = 1;
 		int tick = 1;
+		int skin = 0;
+		g2dTexture* chosenSkin = g2dTexLoad("cell.png",G2D_SWIZZLE);
 };
 
 auto main() -> int {
 
+	SceCtrlLatch latchData;
+	
 	g2dTexture* bg = g2dTexLoad("grid.png",G2D_SWIZZLE);
 	g2dTexture* title = g2dTexLoad("title.png",G2D_SWIZZLE);
 	g2dTexture* tex = g2dTexLoad("cell.png",G2D_SWIZZLE);
 
 	g2dColors color[7] = {RED,ORANGE,YELLOW,GREEN,BLUE,VIOLET,ROSE};
 
+	char* skins[5] = {"default","agarskin_cia.png","agarskin_facepunch.png","agarskin_tiktok.png","agarskin_sussy.png"};
+	int mySkin = 1;
+	
+	g2dTexture* plr_skin = g2dTexLoad(skins[mySkin],G2D_SWIZZLE);
+	
 	Food dots[250];
 	for (int i = 0; i < 250; i++) {
 		dots[i].foodX = rand() % 2000 - 90;
@@ -80,6 +90,10 @@ auto main() -> int {
 		plrs[i].tick = rand() % 20 + 1;
 		plrs[i].dir = rand() % 3 + 1;
 		plrs[i].color = rand() % 7;
+		plrs[i].skin = rand() % 4;
+		if (plrs[i].skin != 0){
+		plrs[i].chosenSkin = g2dTexLoad(skins[plrs[i].skin],G2D_SWIZZLE);
+		}
 	}
 
 	//Virus spots[10]; // unused for now
@@ -132,6 +146,15 @@ auto main() -> int {
 			g2dSetCoordXY((plrs[loop].pX - x) / (mass / 40) + 240,(plrs[loop].pY - y) / (mass / 40) + 132);
 			g2dAdd();
 			g2dEnd();
+			if(plrs[loop].skin != 0){
+				// render ai skin!
+				g2dSetColor(WHITE);
+				g2dBeginRects(plrs[loop].chosenSkin);
+				g2dSetScaleWH(plrs[loop].score / (mass / 40),plrs[loop].score / (mass / 40));
+				g2dSetCoordXY((plrs[loop].pX - x) / (mass / 40) + 240,(plrs[loop].pY - y) / (mass / 40) + 132);
+				g2dAdd();
+				g2dEnd();
+			}
 			plrs[loop].tick++;
 			if(plrs[loop].tick >= plrs[loop].score * 2){
 				plrs[loop].tick = 0;
@@ -157,7 +180,7 @@ auto main() -> int {
 
 			// ai eats pellets
 			for (int i2 = 0; i2 < 240; i2++) {
-				if (collision((plrs[loop].pX - x) / (mass / 40) + 240 ,(plrs[loop].pY - y) / (mass / 40) + 132 , (dots[i2].foodX - x) / (mass / 40) + 240 , (dots[i2].foodY - y) / (mass / 40) + 132 ,plrs[loop].score / (mass / 40),plrs[loop].score / (mass / 40),4,4)) {
+				if (collision((plrs[loop].pX - x) / (mass / 40) + 240 + plrs[loop].score ,(plrs[loop].pY - y) / (mass / 40) + 132 + plrs[loop].score , (dots[i2].foodX - x) / (mass / 40) + 240 , (dots[i2].foodY - y) / (mass / 40) + 132 ,plrs[loop].score / (mass / 40),plrs[loop].score / (mass / 40),4,4)) {
 					plrs[loop].score+= 10 / (plrs[loop].score / 4);
 					dots[i2].foodX = rand() % 2000 - 90;
 					dots[i2].foodY = rand() % 2000 + 10;
@@ -166,7 +189,7 @@ auto main() -> int {
 
 			for (int i3 = 0; i3 < 60; i3++) {
 				// ai eat ai
-				if (collision((plrs[loop].pX - x) / (mass / 40) + 240 ,(plrs[loop].pY - y) / (mass / 40) + 132 , (plrs[i3].pX - x) / (mass / 40) + 240 , (plrs[i3].pY - y) / (mass / 40) + 132 ,plrs[loop].score / (mass / 40),plrs[loop].score / (mass / 40),plrs[i3].score / (mass / 40),plrs[i3].score / (mass / 40))) {
+				if (collision((plrs[loop].pX - x) / (mass / 40) + 240 + plrs[loop].score ,(plrs[loop].pY - y) / (mass / 40) + 132 + plrs[loop].score , (plrs[i3].pX - x) / (mass / 40) + 240+ plrs[i3].score , (plrs[i3].pY - y) / (mass / 40) + 132 + plrs[i3].score ,plrs[loop].score / (mass / 40),plrs[loop].score / (mass / 40),plrs[i3].score / (mass / 40),plrs[i3].score / (mass / 40))) {
 					if (plrs[loop].score > plrs[loop1].score + 30) {
 						plrs[loop].score += (plrs[loop1].score / 4);
 						plrs[i3].score = rand() % 100 + 10;
@@ -182,13 +205,13 @@ auto main() -> int {
 			}
 
 			// collision detection for player
-			if (collision(240 + (massSize / 2) ,132 + (massSize / 2) , (plrs[loop].pX - x) / (mass / 40) + 240 , (plrs[loop].pY - y) / (mass / 40) + 132 ,massSize,massSize,plrs[loop].score / (mass / 40),plrs[loop].score / (mass / 40))) {
+			if (collision(240 + (massSize / 2) ,132 + (massSize / 2) , (plrs[loop].pX - x) / (mass / 40) + 240 + plrs[loop].score , (plrs[loop].pY - y) / (mass / 40) + 132 + plrs[loop].score ,massSize,massSize,plrs[loop].score / (mass / 40),plrs[loop].score / (mass / 40))) {
 				if (mass > plrs[loop].score + 30) {
 					mass += (plrs[loop].score / 4);
 					plrs[loop].score = 10;
 					plrs[loop].pX = rand() % 2000 - 90;
 					plrs[loop].pY = rand() % 2000 + 10;
-				} else if (plrs[loop].score > mass - 5) {
+				} else if (plrs[loop].score > mass - 15) {
 
 					x = 0;
 					y = 0;
@@ -224,6 +247,19 @@ auto main() -> int {
 				dir = 4;
 			}
 			if (ctrlData.Buttons & PSP_CTRL_CIRCLE) {
+				x = 0;
+					y = 0;
+					mass = 45;
+					
+					// reset positions of all players
+					for (int i4 = 0; i4 < 100; i4++) {
+						plrs[i4].pX = rand() % 2000 - 90;
+						plrs[i4].pY = rand() % 2000 + 10;
+						plrs[i4].score = rand() % 100 + 10;
+						plrs[i4].tick = rand() % 20 + 1;
+						plrs[i4].dir = rand() % 3 + 1;
+						plrs[i4].color = rand() % 7;
+					}
 				state=0;
 			}
 
@@ -255,6 +291,18 @@ auto main() -> int {
 
 			g2dAdd();
 			g2dEnd();
+			
+			// skin (added onto cell if skin is chosen)
+			if(mySkin != 0){
+				// apply the skin!
+				g2dBeginRects(plr_skin);
+				g2dSetColor(WHITE);
+				g2dSetScaleWH(massSize / (mass / 40),massSize / (mass / 40));
+				g2dSetCoordXY((480 - massSize / (mass / 40)) / 2 ,(272 - massSize / (mass / 40)) / 2);
+
+				g2dAdd();
+				g2dEnd();
+			}
 
 			g2dFlip(G2D_VSYNC);
 
@@ -268,6 +316,8 @@ auto main() -> int {
 			g2dAdd();
 			g2dEnd();
 
+			sceCtrlReadLatch(&latchData);
+			
 			sceCtrlReadBufferPositive(&ctrlData, 1);
 			if (ctrlData.Buttons & PSP_CTRL_START) {
 				state = 1;
@@ -276,6 +326,40 @@ auto main() -> int {
 				running = 0;
 			}
 
+			if (latchData.uiBreak & PSP_CTRL_TRIANGLE){
+				if (mySkin + 1 > (sizeof(skins)/sizeof(*skins))-1) {
+					mySkin = 0;
+				} else {
+					mySkin++;
+				}
+				if(mySkin != 0){
+					plr_skin = g2dTexLoad(skins[mySkin],G2D_SWIZZLE);
+				}
+			}
+			
+			//cell
+			g2dBeginRects(tex);
+			g2dSetColor(RED);
+			g2dSetScaleWH(50,50);
+			g2dSetCoordXY(370,132);
+			massSize = mass / 2;
+
+			g2dAdd();
+			g2dEnd();
+			
+			// skin (added onto cell if skin is chosen)
+			if(mySkin != 0){
+				// apply the skin!
+				g2dBeginRects(plr_skin);
+				g2dSetColor(WHITE);
+				g2dSetScaleWH(50,50);
+				g2dSetCoordXY(370,132);
+
+				g2dAdd();
+				g2dEnd();
+			}
+
+			
 			g2dFlip(G2D_VSYNC);
 		}