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#include <inventory.h>
#include <ui.h>
#define ITEM_COUNT 2 // Total number of items that actually exist
const char *itemName[]={
"\0",
"Dank Maymay",
"Sword"
};
const char *ITEM_SPRITE[]={
"\0", // Null
"assets/items/ITEM_TEST.png", // Dank maymay
"assets/items/ITEM_SWORD.png"
};
GLuint *ITEM_TEX;
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++;
}
#ifdef DEBUG
DEBUG_printf("Loaded %u/%u item texture(s).\n",loadCount,ITEM_COUNT);
#endif // DEBUG
return loadCount;
}
Inventory::Inventory(unsigned int s){
sel=0;
size=s;
item=(struct item_t *)calloc(size,sizeof(struct item_t));
}
Inventory::~Inventory(void){
free(item);
}
void Inventory::setSelection(unsigned int s){
sel=s;
}
int Inventory::addItem(ITEM_ID id,unsigned char count){
unsigned int i;
for(i=0;i<size;i++){
if(item[i].id==id){
item[i].count+=count;
#ifdef DEBUG
DEBUG_printf("Gave player %u more %s(s).\n",count,itemName[item[i].id]);
#endif // DEBUG
return 0;
}else if(!item[i].count){
item[i].id=id;
item[i].count=count;
#ifdef DEBUG
DEBUG_printf("Gave player %u %s(s).\n",count,itemName[item[i].id]);
#endif // DEBUG
return 0;
}
}
#ifdef DEBUG
DEBUG_printf("Failed to add non-existant item with id %u.\n",id);
#endif // DEBUG
return -1;
}
int Inventory::takeItem(ITEM_ID id,unsigned char count){
unsigned int i;
for(i=0;i<size;i++){
if(item[i].id==id){
item[i].count-=count;
if(item[i].count<0)
return item[i].count*-1;
return 0;
}
}
return -1;
}
#include <entities.h>
extern Player *player;
void Inventory::draw(void){
unsigned int i=0;
float y=SCREEN_HEIGHT/2,xoff;
ui::putText(player->loc.x-SCREEN_WIDTH/2,y,"Inventory:");
while(item[i].count){
y-=HLINE*12;
xoff=ui::putText(player->loc.x-SCREEN_WIDTH/2,y,"%d x ",item[i].count);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D,ITEM_TEX[item[i].id-1]);
if(sel==i)glColor3ub(255,0,255);
else glColor3ub(255,255,255);
glBegin(GL_QUADS);
glTexCoord2i(0,1);glVertex2i(xoff ,y);
glTexCoord2i(1,1);glVertex2i(xoff+HLINE*10,y);
glTexCoord2i(1,0);glVertex2i(xoff+HLINE*10,y+HLINE*10);
glTexCoord2i(0,0);glVertex2i(xoff ,y+HLINE*10);
glEnd();
y-=ui::fontSize*1.15;
ui::putText(player->loc.x-SCREEN_WIDTH/2,y,"%s",itemName[(unsigned)item[i].id]);
glDisable(GL_TEXTURE_2D);
i++;
}
}
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