# 13787 - Pokemon Battle Manager
>author: Utin
###### tags: `struct`

---

## Brief
See the code below

## Solution 0

#include <stdio.h>
#define lvup_atk 200
#define lvup_dfn 100
#define lvup_maxHp 20
#define lvup_maxMp 15
#define T 2

typedef struct pokemon{
    int id;
    char name[10];
    int level;
    int attack;
    int defense;
    int Hp;
    int Mp;
    int maxHp;
    int maxMp;
    int costMp;
} Pokemon;

// TODO: upgrade and recover the Pokémon
void level_up(Pokemon *P) {
    if (P->level < 5) {
        P->level += 1;
        P->attack += lvup_atk;
        P->defense += lvup_dfn;
        P->maxHp += lvup_maxHp;
        P->maxMp += lvup_maxMp;
    }
    P->Hp = P->maxHp;
    P->Mp = P->maxMp;
}

// TODO: simulate and print the process of the battle
void battle(Pokemon *A, Pokemon *B) {
    // 助教會拿兩隻死掉Pokemon的出來battle
    if (A->Hp != 0 && B->Hp != 0) {
        A->Mp += T;
        if (A->Mp > A->maxMp) A->Mp = A->maxMp;

        if (A->Mp >= A->costMp) {
            int temp = A->attack - B->defense;
            if (temp < 0) temp = 0;
            int damage = 2 * A->level * temp / 100;
            A->Mp -= A->costMp;
            B->Hp -= damage;
            if (B->Hp < 0) B->Hp = 0;
            printf("%s used Headbutt!\n", A->name);
            printf("%s now has %d HP.\n", B->name, B->Hp);
        }

        else {
            A->Mp += T;
            if (A->Mp > A->maxMp) A->Mp = A->maxMp;
            printf("%s used Rest!\n", A->name);
            printf("%s now has %d MP.\n", A->name, A->Mp);
        }
    }

    if (A->Hp == 0 && B->Hp == 0) printf("Draw.\n");
    else if (B->Hp == 0) printf("%s is the winner! %s died in vain...\n\n", A->name, B->name);
    else battle(B, A);
}
// By Utin

## Reference