pokeemerald/test/battle/ability/stamina.c

#include "global.h"
#include "test/battle.h"

#define STAMINA_STAT_RAISE(target, msg)                         \
{                                                               \
    ABILITY_POPUP(target, ABILITY_STAMINA);                     \
    ANIMATION(ANIM_TYPE_GENERAL, B_ANIM_STATS_CHANGE, target);  \
    MESSAGE(msg);                                               \
}

#define STAMINA_HIT(attacker, target, move, msg, dmgVar)        \
{                                                               \
    ANIMATION(ANIM_TYPE_MOVE, move, attacker);                  \
    HP_BAR(target, captureDamage: &dmgVar);                     \
    STAMINA_STAT_RAISE(target, msg);                            \
}

SINGLE_BATTLE_TEST("Stamina raises Defense by 1 when hit by a move")
{
    s16 turnOneHit, turnTwoHit;
    u16 move;

    PARAMETRIZE {move = MOVE_TACKLE; }
    PARAMETRIZE {move = MOVE_GUST; }

    GIVEN {
        ASSUME(gBattleMoves[MOVE_TACKLE].power != 0);
        ASSUME(gBattleMoves[MOVE_GUST].power != 0);
        ASSUME(gBattleMoves[MOVE_GUST].split == SPLIT_SPECIAL);
        ASSUME(gBattleMoves[MOVE_TACKLE].split == SPLIT_PHYSICAL);
        PLAYER(SPECIES_WOBBUFFET) { Ability(ABILITY_STAMINA); }
        OPPONENT(SPECIES_WOBBUFFET);
    } WHEN {
        TURN { MOVE(opponent, move); }
        TURN { MOVE(opponent, move); }
    } SCENE {
        STAMINA_HIT(opponent, player, move, "Wobbuffet's Defense rose!", turnOneHit);
        STAMINA_HIT(opponent, player, move, "Wobbuffet's Defense rose!", turnTwoHit);
    }
    THEN {
        if (move == MOVE_TACKLE) {
            EXPECT_MUL_EQ(turnTwoHit, Q_4_12(1.5), turnOneHit);
        }
        else {
            EXPECT_EQ(turnTwoHit, turnOneHit);
        }
    }
}

DOUBLE_BATTLE_TEST("Stamina activates correctly for every battler with the ability when hit by a multi target move")
{
    u16 abilityLeft, abilityRight;

    PARAMETRIZE {abilityLeft = ABILITY_NONE, abilityRight = ABILITY_STAMINA; }
    PARAMETRIZE {abilityLeft = ABILITY_STAMINA, abilityRight = ABILITY_NONE; }
    PARAMETRIZE {abilityLeft = ABILITY_STAMINA, abilityRight = ABILITY_STAMINA; }

    GIVEN {
        ASSUME(gBattleMoves[MOVE_EARTHQUAKE].target == MOVE_TARGET_FOES_AND_ALLY);
        PLAYER(SPECIES_WOBBUFFET) { Ability(abilityLeft); Speed(10); }
        PLAYER(SPECIES_WOBBUFFET) { Ability(abilityRight); Speed(5); }
        OPPONENT(SPECIES_WOBBUFFET) {Speed(20); }
        OPPONENT(SPECIES_WOBBUFFET) {Speed(15); }
    } WHEN {
        TURN { MOVE(opponentLeft, MOVE_EARTHQUAKE);}
    } SCENE {
        ANIMATION(ANIM_TYPE_MOVE, MOVE_EARTHQUAKE, opponentLeft);

        HP_BAR(playerLeft);
        if (abilityLeft == ABILITY_STAMINA) {
            STAMINA_STAT_RAISE(playerLeft, "Wobbuffet's Defense rose!");
        }
        NOT HP_BAR(opponentLeft); // We need to check the attacker itself does NOT get damaged. There was an issue when the targets would get overwritten by the Stamina's stat raise.

        HP_BAR(playerRight);
        if (abilityRight == ABILITY_STAMINA) {
            STAMINA_STAT_RAISE(playerRight, "Wobbuffet's Defense rose!");
        }
        NOT HP_BAR(opponentLeft); // We need to check the attacker itself does NOT get damaged. There was an issue when the targets would get overwritten by the Stamina's stat raise.

        HP_BAR(opponentRight);
    }
    THEN {
        EXPECT_NE(playerLeft->hp, playerLeft->maxHP);
        EXPECT_NE(playerRight->hp, playerRight->maxHP);
        EXPECT_NE(opponentRight->hp, opponentRight->maxHP);
        EXPECT_EQ(opponentLeft->hp, opponentLeft->maxHP);
    }
}