You can buy sausages from meme

4 files changed, 85 insertions, 36 deletions

diff --git a/src/entities.cpp b/src/entities.cpp
index 8abc727..cd534cd 100644
--- a/src/entities.cpp
+++ b/src/entities.cpp
@@ -147,6 +147,8 @@ Merchant::Merchant(){	//sets all of the Merchant specific traits on object creat
 	
 	maxHealth = health = 100;
 	canMove = true;
+
+	trade.reserve(100);
 	
 	//tex = new Texturec(1,"assets/NPC.png");
 	//inv = new Inventory(NPC_INV_SIZE);
@@ -449,10 +451,12 @@ void NPC::interact(){ //have the npc's interact back to the player
 }
 
 void Merchant::interact(){
-	ui::merchantBox(name, &bsinv, ":Accept:Good-Bye", false, "Welcome to Smithy\'s. Buy your sausages here you freaking meme lording screw-face");
+	ui::merchantBox(name, trade.back(), ":Accept:Good-Bye", false, "Welcome to Smithy\'s. Buy your sausages here you freaking meme lording screw-face");
 	ui::waitForDialog();
 	if(ui::dialogOptChosen == 1){
 		std::cout << "Gimme ye' munny" << std::endl;
+		if(player->inv->takeItem(trade.back().item[1],trade.back().quantity[1]) >= 0)
+			player->inv->addItem(trade.back().item[0],trade.back().quantity[0]);
 	}else{
 		std::cout << "See ye!" << std::endl;
 	}
diff --git a/src/inventory.cpp b/src/inventory.cpp
index cd8bb71..d75a1bf 100644
--- a/src/inventory.cpp
+++ b/src/inventory.cpp
@@ -66,7 +66,7 @@ int Inventory::takeItem(std::string name,uint count){
 	}
 	
 	if(id == 999999)
-		return -1;
+		return -1; //if no such item exists
 	
 	/*
 	 * Inventory lookup
@@ -142,12 +142,13 @@ const char *getItemTexturePath(std::string name){
 	return NULL;
 }
 
-Texturec *getItemTexture(std::string name){
+GLuint getItemTexture(std::string name){
 	for(auto &i : itemMap){
 		if(i->name == name)
-			return i->tex;
+			return Texture::loadTexture(i->texloc);
 	}
-	return NULL;
+
+	return Texture::loadTexture("assets/items/ITEM_TEST.png");
 }
 
 float getItemWidth(std::string name){
diff --git a/src/ui.cpp b/src/ui.cpp
index 2c9a230..81098fc 100644
--- a/src/ui.cpp
+++ b/src/ui.cpp
@@ -120,8 +120,8 @@ namespace ui {
 	bool posFlag=false;
 	bool dialogPassive = false;
 	bool dialogMerchant = false;
-	std::vector<BuySell> *minv;
 	int dialogPassiveTime = 0;
+	Trade merchTrade;
 
 	
 	/*
@@ -131,6 +131,7 @@ namespace ui {
 	bool dialogBoxExists = false;
 	bool dialogImportant = false;
 	unsigned char dialogOptChosen = 0;
+	unsigned char merchOptChosen = 0;
 	
 	unsigned int textWrapLimit = 110;
 	
@@ -313,6 +314,7 @@ namespace ui {
 		unsigned int i=0;
 		float xo=x,yo=y;
 		vec2 add;
+		//vec2 off = { (float)floor(x), (float)floor(y) };
 		
 		/*
 		 *	Loop on each character:
@@ -325,6 +327,14 @@ namespace ui {
 				if(s[i] == ' ')
 					i++;
 			}
+			if(i && (i / (float)textWrapLimit == i / textWrapLimit)){
+ 				yo -= fontSize * 1.05;
+ 				xo = x;
+ 				
+				// skip a space if it's there since we just newline'd
+  				if(s[i] == ' ')
+  					i++;
+  			}
 			if(s[i] == '\n'){
 				yo-=fontSize*1.05;
 				xo=x;
@@ -523,13 +533,17 @@ namespace ui {
 			ret[0] = '\0';
 	}
 
-	void merchantBox(const char *name,std::vector<BuySell> *bsinv,const char *opt,bool passive,const char *text,...){
+
+	void merchantBox(const char *name,Trade trade,const char *opt,bool passive,const char *text,...){
 		std::cout << "Buying and selling on the bi-weekly!" << std::endl;
 		va_list dialogArgs;
 		size_t len;
 		
-		minv = bsinv;
 		dialogPassive = passive;
+
+		std::cout << "Market Trading: " << trade.quantity[0] << " " << trade.item[0] << " for " << trade.quantity[1] << " " << trade.item[1] << std::endl;
+
+		merchTrade = trade;
 		
 		// clear the buffer
 		memset(dialogBoxText, '\0', 512);
@@ -665,7 +679,7 @@ namespace ui {
 					setFontSize(16);
 				}
 			}else if(dialogMerchant){
-				static int dispItem;
+				//static int dispItem;
 
 				x=offset.x-SCREEN_WIDTH/6;
 				y=(offset.y+SCREEN_HEIGHT/2)-HLINE*8;
@@ -685,33 +699,62 @@ namespace ui {
 				
 				// draw typeOut'd text
 				putString(x + HLINE, y - fontSize - HLINE, (rtext = typeOut(dialogBoxText)));
-				merchAOptLoc[0][0] = offset.x - (SCREEN_WIDTH / 6.5) - 16;
-				merchAOptLoc[1][0] = offset.x + (SCREEN_WIDTH / 6.5);
-				merchAOptLoc[0][1] = offset.y + (SCREEN_HEIGHT *.25);
-				merchAOptLoc[1][1] = offset.y + (SCREEN_HEIGHT *.25);
-				merchAOptLoc[0][2] = offset.x - (SCREEN_WIDTH / 6.5);
-				merchAOptLoc[1][2] = offset.x + (SCREEN_WIDTH / 6.5) + 16;
+
+				std::string itemString1 = std::to_string(merchTrade.quantity[0]);
+				itemString1 += "x";
+
+				std::string itemString2 = std::to_string(merchTrade.quantity[1]);
+				itemString2 += "x";
+
+				putStringCentered(offset.x - (SCREEN_WIDTH / 10) + 20, offset.y + (SCREEN_HEIGHT / 5) + 40 + (fontSize*2), itemString1.c_str());
+				putStringCentered(offset.x - (SCREEN_WIDTH / 10) + 20, offset.y + (SCREEN_HEIGHT / 5) + 40 + fontSize, merchTrade.item[0].c_str());
+
+				putStringCentered(offset.x + (SCREEN_WIDTH / 10) - 20, offset.y + (SCREEN_HEIGHT / 5) + 40 + (fontSize*2), itemString2.c_str());
+				putStringCentered(offset.x + (SCREEN_WIDTH / 10) - 20, offset.y + (SCREEN_HEIGHT / 5) + 40 + fontSize, merchTrade.item[1].c_str());
+
+				putStringCentered(offset.x,offset.y + (SCREEN_HEIGHT / 5) + 60, "for");
+
+				glEnable(GL_TEXTURE_2D);
+				glBindTexture(GL_TEXTURE_2D, getItemTexture(merchTrade.item[0]));
+				glBegin(GL_QUADS);
+					glTexCoord2d(0,1);glVertex2f(offset.x - (SCREEN_WIDTH / 10)     ,offset.y + (SCREEN_HEIGHT/5));
+					glTexCoord2d(1,1);glVertex2f(offset.x - (SCREEN_WIDTH / 10) + 40,offset.y + (SCREEN_HEIGHT/5));
+					glTexCoord2d(1,0);glVertex2f(offset.x - (SCREEN_WIDTH / 10) + 40,offset.y + (SCREEN_HEIGHT/5) + 40);
+					glTexCoord2d(0,0);glVertex2f(offset.x - (SCREEN_WIDTH / 10)     ,offset.y + (SCREEN_HEIGHT/5) + 40);
+				glEnd();
+
+				glBindTexture(GL_TEXTURE_2D, getItemTexture(merchTrade.item[1]));
+				glBegin(GL_QUADS);
+					glTexCoord2d(0,1);glVertex2f(offset.x + (SCREEN_WIDTH / 10) - 40,offset.y + (SCREEN_HEIGHT/5));
+					glTexCoord2d(1,1);glVertex2f(offset.x + (SCREEN_WIDTH / 10)     ,offset.y + (SCREEN_HEIGHT/5));
+					glTexCoord2d(1,0);glVertex2f(offset.x + (SCREEN_WIDTH / 10)     ,offset.y + (SCREEN_HEIGHT/5) + 40);
+					glTexCoord2d(0,0);glVertex2f(offset.x + (SCREEN_WIDTH / 10) - 40,offset.y + (SCREEN_HEIGHT/5) + 40);
+				glEnd();
+				glDisable(GL_TEXTURE_2D);
+
+				merchAOptLoc[0][0] = offset.x - (SCREEN_WIDTH / 8.5) - 16;
+				merchAOptLoc[1][0] = offset.x + (SCREEN_WIDTH / 8.5) + 16;
+				merchAOptLoc[0][1] = offset.y + (SCREEN_HEIGHT *.2);
+				merchAOptLoc[1][1] = offset.y + (SCREEN_HEIGHT *.2);
+				merchAOptLoc[0][2] = offset.x - (SCREEN_WIDTH / 8.5);
+				merchAOptLoc[1][2] = offset.x + (SCREEN_WIDTH / 8.5);
 
 				for(i = 0; i < 2; i++){
-					if(mouse.x > merchAOptLoc[i][0] && mouse.x < merchAOptLoc[i][2] &&
+					if(((merchAOptLoc[i][0] < merchAOptLoc[i][2]) ? 
+						(mouse.x > merchAOptLoc[i][0] && mouse.x < merchAOptLoc[i][2]) : 
+						 (mouse.x < merchAOptLoc[i][0] && mouse.x > merchAOptLoc[i][2])) &&
 					   mouse.y > merchAOptLoc[i][1] - 8 && mouse.y < merchAOptLoc[i][1] + 8){
-					   	dispItem++;
-						glColor3ub(255,255,  0);
+						glColor3ub(255,255, 0);
 					}else{
 						glColor3ub(255,255,255);
 					}
+					glBegin(GL_TRIANGLES);
+						glVertex2f(merchAOptLoc[i][0],merchAOptLoc[i][1]);
+						glVertex2f(merchAOptLoc[i][2],merchAOptLoc[i][1]-8);
+						glVertex2f(merchAOptLoc[i][2],merchAOptLoc[i][1]+8);
+					glEnd();
 				}
 
-				glBegin(GL_TRIANGLES);
-					glVertex2f(merchAOptLoc[0][0],merchAOptLoc[0][1]);
-					glVertex2f(merchAOptLoc[0][2],merchAOptLoc[0][1]-8);
-					glVertex2f(merchAOptLoc[0][2],merchAOptLoc[0][1]+8);
-
-					glVertex2f(merchAOptLoc[1][2],merchAOptLoc[1][1]);
-					glVertex2f(merchAOptLoc[1][0],merchAOptLoc[1][1]-8);
-					glVertex2f(merchAOptLoc[1][0],merchAOptLoc[1][1]+8);
-				glEnd();
-
 			
 				// draw / handle dialog options if they exist
 				for(i = 0; i < dialogOptCount; i++){
@@ -1410,7 +1453,7 @@ DONE:
 					//currentWorld->addVillage(player->loc.x, player->loc.y, 5, 10, 100, NULL);
 					break;
 				case SDLK_b:
-					currentWorld->addStructure(FIRE_PIT, player->loc.x, player->loc.y, NULL, NULL);
+					currentWorld->addStructure(FIRE_PIT, player->loc.x, player->loc.y, "", "");
 					currentWorld->addLight({player->loc.x + SCREEN_WIDTH/2, player->loc.y},{1.0f,1.0f,1.0f});
 					break;
 				case SDLK_F12:
diff --git a/src/world.cpp b/src/world.cpp
index e4ce1fd..8283e8c 100644
--- a/src/world.cpp
+++ b/src/world.cpp
@@ -303,7 +303,7 @@ update( Player *p, unsigned int delta )
 	}
 
     // iterate through particles
-    particles.erase( std::remove_if( particles.begin(), particles.end(), [&delta](Particles part){ return part.kill( delta ); }), particles.end());
+    particles.erase( std::remove_if( particles.begin(), particles.end(), [&delta](Particles &part){return part.kill(delta);}), particles.end());
     for ( auto part = particles.begin(); part != particles.end(); part++ ) {
 		if ( (*part).canMove ) {
 			(*part).loc.y += (*part).vely * delta;
@@ -464,7 +464,7 @@ draw( Player *p )
 		}
 	glEnd();
 	
-	for ( i = 4; i--; ) {
+	for (i = 0; i < 4; i++) {
 		bgTex->bindNext();
 		safeSetColorA( bgDraw[i][0] - shadeBackground, bgDraw[i][0] - shadeBackground, bgDraw[i][0] - shadeBackground, bgDraw[i][1] );
 	
@@ -1440,15 +1440,16 @@ loadWorldFromXMLNoSave( std::string path ) {
 				tmp->addMerchant(0,100);
 				if(vil->FirstChildElement("buy")){
 					std::cout << "Buy" << std::endl;
-					/*bs.member = 0;
-					bs.cost.type = 0;
-					bs.cost.item = vil->FirstChildElement("buy")->Attribute("item");
-					bs.cost.price =vil->FirstChildElement("buy")->IntAttribute("cost");*/
-					tmp->merchant.back()->bsinv.push_back({0,"Dank MayMay",420});
+					//Trade goodMeme(1,"Dank MayMay",1,"Sword");
+					//tmp->merchant.back()->trade.push_back(Trade());
 				}if(vil->FirstChildElement("sell")){
 					std::cout << "Sell" << std::endl;
 				}if(vil->FirstChildElement("trade")){
 					std::cout << "Trade" << std::endl;
+					tmp->merchant.back()->trade.push_back(Trade(vil->FirstChildElement("trade")->IntAttribute("quantity"),
+																vil->FirstChildElement("trade")->Attribute("item"),
+																vil->FirstChildElement("trade")->IntAttribute("quantity1"),
+																vil->FirstChildElement("trade")->Attribute("item1")));
 				}
 				strcpy(tmp->merchant.back()->name,"meme");