screw npcs

4 files changed, 130 insertions, 59 deletions

diff --git a/src/Texture.cpp b/src/Texture.cpp
new file mode 100644
index 0000000..93a3792
--- /dev/null
+++ b/src/Texture.cpp
@@ -0,0 +1,40 @@
+#include <Texture.h>
+
+namespace Texture{
+	GLuint loadTexture(const char *fileName){
+		SDL_Surface *image = IMG_Load(fileName);
+
+		if(!image)return 0;
+		DEBUG_printf("Loaded image file: %s\n", fileName);
+		unsigned object = 0; //creates a new unsigned variable for the texture
+
+		glGenTextures(1, &object); //turns "object" into a texture
+		glBindTexture(GL_TEXTURE_2D, object); //binds "object" to the top of the stack
+
+		glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); //sets the "min" filter
+		glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); //the the "max" filter of the stack
+
+		glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); //Wrap the texture to the matrix
+		glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); //Wrap the texutre to the matrix
+
+		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, image->w, image->h, 0, GL_RGBA, GL_UNSIGNED_BYTE, image->pixels); //sets the texture to the image file loaded above
+
+		SDL_FreeSurface(image);	//Free surface
+		return object;
+	}
+}
+
+Texturec::Texturec(uint amt, ...){
+	image = new GLuint(amt);
+	va_list fNames;
+	va_start(fNames, amt);
+	for(int i = 0; i < amt; i++){
+		char* f = va_arg(fNames, char*);
+		image[i] = Texture::loadTexture(f);
+	}
+	va_end(fNames);
+}
+
+void Texturec::bindNext(){
+	//glBindTexture(GL_TEXTURE_2D);
+}
\ No newline at end of file
diff --git a/src/common.cpp b/src/common.cpp
index 660ed9d..cd568ad 100644
--- a/src/common.cpp
+++ b/src/common.cpp
@@ -1,31 +1,8 @@
 #include <common.h>
+#include <cstdio>
 
 #define DEBUG
 
-GLuint loadTexture(const char *fileName){
-	SDL_Surface *image = IMG_Load(fileName);
-
-	if(!image)return 0;
-#ifdef DEBUG
-	DEBUG_printf("Loaded image file: %s\n", fileName);
-#endif // DEBUG
-	unsigned object = 0; //creates a new unsigned variable for the texture
-
-	glGenTextures(1, &object); //turns "object" into a texture
-	glBindTexture(GL_TEXTURE_2D, object); //binds "object" to the top of the stack
-
-	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); //sets the "min" filter
-	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); //the the "max" filter of the stack
-
-	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); //Wrap the texture to the matrix
-	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); //Wrap the texutre to the matrix
-
-	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, image->w, image->h, 0, GL_RGBA, GL_UNSIGNED_BYTE, image->pixels); //sets the texture to the image file loaded above
-
-	SDL_FreeSurface(image);	//Free surface
-	return object;
-}
-
 void DEBUG_prints(const char* file, int line, const char *s,...){
 	va_list args;
 	printf("%s:%d: ",file,line);
diff --git a/src/entities.cpp b/src/entities.cpp
index ce983e8..7a4da65 100644
--- a/src/entities.cpp
+++ b/src/entities.cpp
@@ -33,10 +33,11 @@ Player::Player(){ //sets all of the player specific traits on object creation
 	subtype = 0;
 	maxHealth = 100;
 	health = maxHealth;
-	texture[0] = loadTexture("assets/player.png");
-	texture[1] = loadTexture("assets/player1.png");
-	texture[2] = loadTexture("assets/player2.png");
+	alive = true;
+	ground = false;
+	near = true;
 	inv = new Inventory(PLAYER_INV_SIZE);
+	tex = new Texturec(3, "assets/player.png", "assets/player1.png", "assets/player2.png");
 }
 
 NPC::NPC(){	//sets all of the NPC specific traits on object creation
@@ -45,16 +46,22 @@ NPC::NPC(){	//sets all of the NPC specific traits on object creation
 	speed = 1;
 	type = NPCT; //sets type to npc
 	subtype = 0;
-	texture[0] = loadTexture("assets/NPC.png");
+	alive = true;
+	canMove = true;
+	near = false;
+	texture[0] = Texture::loadTexture("assets/NPC.png");
 	texture[1] = 0;
 	texture[2] = 0;
+	//tex = new Texturec("assets/NPC.png");
 	inv = new Inventory(NPC_INV_SIZE);
 }
 
 Structures::Structures(){ //sets the structure type
 	type = STRUCTURET;
 	speed = 0;
-	texture[0] = loadTexture("assets/house1.png");
+	alive = true;
+	near = false;
+	texture[0] = Texture::loadTexture("assets/house1.png");
 	texture[1] = 0;
 	texture[2] = 0;
 }
@@ -65,8 +72,11 @@ Mob::Mob(){
 	speed = 1;
 	type = MOBT; //sets type to MOB
 	subtype = 1; //SKIRL
-	texture[0] = loadTexture("assets/rabbit.png");
-	texture[1] = loadTexture("assets/rabbit1.png");
+	alive = true;
+	canMove = true;
+	near = false;
+	texture[0] = Texture::loadTexture("assets/rabbit.png");
+	texture[1] = Texture::loadTexture("assets/rabbit1.png");
 	texture[2] = 0;
 	inv = new Inventory(NPC_INV_SIZE);
 }
@@ -105,25 +115,22 @@ void Entity::draw(void){		//draws the entities
 			}
 		}
 		if(ground == 0){
-			glBindTexture(GL_TEXTURE_2D, texture[1]);
-		}
-		if(ground == 0){
-			glBindTexture(GL_TEXTURE_2D, texture[1]);
+			glBindTexture(GL_TEXTURE_2D, tex->image[0]);
 		}else if(vel.x != 0){
 			switch(texState){
 				case 0:
-					glBindTexture(GL_TEXTURE_2D,texture[1]);
+					glBindTexture(GL_TEXTURE_2D,tex->image[1]);
 				break;
 				case 1:
-					glBindTexture(GL_TEXTURE_2D,texture[0]);
+					glBindTexture(GL_TEXTURE_2D,tex->image[0]);
 				break;
 				case 2:
-					glBindTexture(GL_TEXTURE_2D,texture[2]);
+					glBindTexture(GL_TEXTURE_2D,tex->image[2]);
 				break;
 			}
 		}
 		else{
-			glBindTexture(GL_TEXTURE_2D,texture[0]);
+			glBindTexture(GL_TEXTURE_2D,tex->image[0]);
 		}
 	}else if(type == MOBT){
 		switch(subtype){
@@ -137,7 +144,9 @@ void Entity::draw(void){		//draws the entities
 			default:
 			break;
 		}
-	}else{
+	}/*else if(type == NPCT){
+		glBindTexture(GL_TEXTURE_2D, tex->image);
+	}*/else{
 		glBindTexture(GL_TEXTURE_2D,texture[0]);
 	}
 	glColor3ub(255,255,255);
@@ -192,8 +201,29 @@ void Player::interact(){ //the function that will cause the player to search for
 	
 }
 
+/*
+ *	NPC::wander, this makes the npcs wander around the near area
+ *
+ *	timeRun					This variable is the amount of gameloop ticks the entity will wander for
+ *
+ *	*v 						This is a pointer to whatever vec2 value is passed to it, usually the value
+ *							passed is the entities vec2 for coordinates. Since the value is a pointer
+ *							the memory address passed to it is directly modified.
+*/
+
 void NPC::wander(int timeRun, vec2 *v){ //this makes the entites wander about
+	/*
+	 *	Direction is the variable that decides what direction the entity will travel in
+	 *	the value is either -1, 0, or 1. -1 being left, 0 means that the npc will stay still
+	 *	and a value of 1 makes the entity move to the right
+	*/
 	static int direction;	//variable to decide what direction the entity moves
+	/*
+	 *	Ticks to use is a variable in the entity class that counts the total ticks that need to be used
+	 *
+	 *	This loop only runs when ticksToUse is 0, this means that the speed, direction, etc... Will be
+	 *	calculated only after the npc has finished his current walking state
+	*/
 	if(ticksToUse == 0){
 		ticksToUse = timeRun;
 		v->x = .008*HLINE;	//sets the inital velocity of the entity
@@ -232,6 +262,16 @@ void NPC::interact(){ //have the npc's interact back to the player
 	}
 }
 
+/*
+ *	This spawns the structures
+ *
+ * Structures::spawn		This allows us to spawn buildings and large amounts of entities with it.
+ *							Passed are the type and x and y coordinates. These set the x and y coords
+ *							of the structure being spawned, the type pass just determines what rules to follow
+ *							when spawing the structure and entities. In theory this function can also spawn
+ *							void spawn points for large amounts of entities. This would allow for the spawn
+ *							point to have non-normal traits so it could be invisible or invincible...
+*/
 unsigned int Structures::spawn(_TYPE t, float x, float y){ //spawns a structure based off of type and coords
 	loc.x = x;
 	loc.y = y;
@@ -240,15 +280,21 @@ unsigned int Structures::spawn(_TYPE t, float x, float y){ //spawns a structure
 	health = maxHealth = 1;
 
 	/*VILLAGE*/
-	//spawns a village
-	//spawns between 1 and 5 villagers around the village
 	if(type == STRUCTURET){
 		loc.y=100;
 		width =  50 * HLINE;
 		height = 40 * HLINE;
 
+		/*
+		 *	tempN is the amount of entities that will be spawned in the village. As of 10/21/2015 the village
+		 *	can spawn bewteen 2 and 7 villagers for the starting hut.
+		*/
 		int tempN = (getRand() % 5 + 2); //amount of villagers that will spawn
 		for(int i=0;i<tempN;i++){
+			/*
+			 *				This is where the entities actually spawn.
+			 *		A new entity is created with type NPC so polymorphism can be used
+			*/
 			entity.push_back(new NPC()); //create a new entity of NPC type
 			NPCp(entity[entity.size()-1])->spawn(loc.x + (float)(i - 5),100); //sets the position of the villager around the village
 		}
@@ -256,22 +302,30 @@ unsigned int Structures::spawn(_TYPE t, float x, float y){ //spawns a structure
 	}
 }
 
+/*
+ * 	Mob::wander this is the function that makes the mobs wander around
+ *
+ *	See NPC::wander for the explaination of the arguments variables
+*/
 void Mob::wander(int timeRun, vec2* v){
-	if(subtype == 1){ //SKIRL
-		static int direction;	//variable to decide what direction the entity moves
-		if(ticksToUse == 0){
-			ticksToUse = timeRun;
-			direction = (getRand() % 3 - 1); 	//sets the direction to either -1, 0, 1
-												//this lets the entity move left, right, or stay still
-			if(direction==0)ticksToUse/=2;
-			v->x *= direction;	//changes the velocity based off of the direction
-		}
-		if(ground && direction != 0){
-			v->y=.15;
-			loc.y+=HLINE*.25;
-			ground=false;
-			v->x = (.07*HLINE)*direction;	//sets the inital velocity of the entity
-		}
-		ticksToUse--; //removes one off of the entities timer
+	switch(subtype){ //SKIRL
+		case 1:
+			static int direction;	//variable to decide what direction the entity moves
+			if(ticksToUse == 0){
+				ticksToUse = timeRun;
+				direction = (getRand() % 3 - 1); 	//sets the direction to either -1, 0, 1
+													//this lets the entity move left, right, or stay still
+				if(direction==0)ticksToUse/=2;
+				v->x *= direction;	//changes the velocity based off of the direction
+			}
+			if(ground && direction != 0){
+				v->y=.15;
+				loc.y+=HLINE*.25;
+				ground=false;
+				v->x = (.07*HLINE)*direction;	//sets the inital velocity of the entity
+			}
+			ticksToUse--; //removes one off of the entities timer
+		break;
+		default:break;
 	}
 }
diff --git a/src/inventory.cpp b/src/inventory.cpp
index b9b4859..1adcbab 100644
--- a/src/inventory.cpp
+++ b/src/inventory.cpp
@@ -24,7 +24,7 @@ unsigned int initInventorySprites(void){
 	unsigned int i,loadCount=0;
 	ITEM_TEX=(GLuint *)calloc(ITEM_COUNT,sizeof(GLuint));
 	for(i=0;i<ITEM_COUNT;i++){
-		if((ITEM_TEX[i]=loadTexture(ITEM_SPRITE[i+1])))loadCount++;
+		if((ITEM_TEX[i]=Texture::loadTexture(ITEM_SPRITE[i+1])))loadCount++;
 	}
 #ifdef DEBUG
 	DEBUG_printf("Loaded %u/%u item texture(s).\n",loadCount,ITEM_COUNT);