src/heal_location.c


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#include "global.h"
#include "heal_location.h"

#define NUM_HEAL_LOCATIONS 22

extern const struct HealLocation gHealLocations[];

u32 GetHealLocationIndexByMap(u16 mapGroup, u16 mapNum)
{
    u32 i;
    
    for (i = 0; i < NUM_HEAL_LOCATIONS; i++)
    {
        if(gHealLocations[i].group == mapGroup && gHealLocations[i].map == mapNum)
            return i + 1;
    }
    return 0;
}

const struct HealLocation *GetHealLocationByMap(u16 mapGroup, u16 mapNum)
{
    u32 index = GetHealLocationIndexByMap(mapGroup, mapNum);
    
    if (index == 0)
        return NULL;
    else
        return &gHealLocations[index - 1];
}

const struct HealLocation *GetHealLocation(u32 index)
{
    if (index == 0)
        return NULL;
    else if (index > NUM_HEAL_LOCATIONS)
        return NULL;
    else
        return &gHealLocations[index - 1];
}