loot.c

#include "loot.h"

int generatePotion(){
	int r = rand() % 3;
	if(r<2){
		return HEALTH_POTION;
	}else{
		return MANA_POTION;
	}
}
int generateScroll(){
	int r = rand() % 4;
	int a[] = SCROLL_ARRAY;
	return a[r];
}
int generateSword(int world_lvl){
	int r = rand() % 100000;
	double tier1=TIER1_ODDS(world_lvl);
	double tier4=TIER4_ODDS(world_lvl);
	double tmp=100000-tier1-tier4;
	double tier3=tmp*TIER_SHIFT(world_lvl);
	double tier2=tmp-tier3;

	if(r<tier1){
		return SWORD_BRONZE;
	}
	if(r<tier1+tier2){
		return SWORD_IRON;
	}
	if(r<tier1+tier2+tier3){
		return SWORD_STEEL;
	}
	return SWORD_PALLADIUM;
}
int generateArmour(int world_lvl){
	int r = rand() % 100000;
	double tier1=TIER1_ODDS(world_lvl);
	double tier4=TIER4_ODDS(world_lvl);
	double tmp=100000-tier1-tier4;
	double tier3=tmp*TIER_SHIFT(world_lvl);
	double tier2=tmp-tier3;

	if(r<tier1){
		return ARMOUR_BRONZE;
	}
	if(r<tier1+tier2){
		return ARMOUR_IRON;
	}
	if(r<tier1+tier2+tier3){
		return ARMOUR_STEEL;
	}
	return ARMOUR_PALLADIUM;
}
void generateLoot(int lootTable[], int world_lvl){
	int i;
	srand(time(NULL));
	for(i=0;i<LOOT_TABLE_SIZE;i++){
		int r = rand() % 100;
		if(r<40){
			lootTable[i]=generatePotion();
		}
		if(r>39 && r<70){
			lootTable[i]=generateScroll();
		}
		if(r>69 && r<85){
			lootTable[i]=generateSword(world_lvl);
		}
		if(r>84 && r<100){
			lootTable[i]=generateArmour(world_lvl);
		}
	}
}