diff options
Diffstat (limited to 'home/battle_vars.asm')
| -rwxr-xr-x | home/battle_vars.asm | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/home/battle_vars.asm b/home/battle_vars.asm new file mode 100755 index 00000000..29acb040 --- /dev/null +++ b/home/battle_vars.asm @@ -0,0 +1,111 @@ +GetBattleVar:: +; Preserves hl. + push hl + call GetBattleVarAddr + pop hl + ret + +GetBattleVarAddr:: +; Get variable from pair a, depending on whose turn it is. +; There are 21 variable pairs. + + push bc + + ld hl, BattleVarPairs + ld c, a + ld b, 0 + add hl, bc + add hl, bc + + ld a, [hli] + ld h, [hl] + ld l, a + +; Enemy turn uses the second byte instead. +; This lets battle variable calls be side-neutral. + ldh a, [hBattleTurn] + and a + jr z, .getvar + inc hl + +.getvar +; var id + ld a, [hl] + ld c, a + ld b, 0 + + ld hl, BattleVarLocations + add hl, bc + add hl, bc + + ld a, [hli] + ld h, [hl] + ld l, a + + ld a, [hl] + + pop bc + ret + +BattleVarPairs: +; entries correspond to BATTLE_VARS_* constants + dw .Substatus1 + dw .Substatus2 + dw .Substatus3 + dw .Substatus4 + dw .Substatus5 + dw .Substatus1Opp + dw .Substatus2Opp + dw .Substatus3Opp + dw .Substatus4Opp + dw .Substatus5Opp + dw .Status + dw .StatusOpp + dw .MoveAnim + dw .MoveEffect + dw .MovePower + dw .MoveType + dw .CurMove + dw .LastCounter + dw .LastCounterOpp + dw .LastMove + dw .LastMoveOpp + +; player enemy +.Substatus1: db PLAYER_SUBSTATUS_1, ENEMY_SUBSTATUS_1 +.Substatus1Opp: db ENEMY_SUBSTATUS_1, PLAYER_SUBSTATUS_1 +.Substatus2: db PLAYER_SUBSTATUS_2, ENEMY_SUBSTATUS_2 +.Substatus2Opp: db ENEMY_SUBSTATUS_2, PLAYER_SUBSTATUS_2 +.Substatus3: db PLAYER_SUBSTATUS_3, ENEMY_SUBSTATUS_3 +.Substatus3Opp: db ENEMY_SUBSTATUS_3, PLAYER_SUBSTATUS_3 +.Substatus4: db PLAYER_SUBSTATUS_4, ENEMY_SUBSTATUS_4 +.Substatus4Opp: db ENEMY_SUBSTATUS_4, PLAYER_SUBSTATUS_4 +.Substatus5: db PLAYER_SUBSTATUS_5, ENEMY_SUBSTATUS_5 +.Substatus5Opp: db ENEMY_SUBSTATUS_5, PLAYER_SUBSTATUS_5 +.Status: db PLAYER_STATUS, ENEMY_STATUS +.StatusOpp: db ENEMY_STATUS, PLAYER_STATUS +.MoveAnim: db PLAYER_MOVE_ANIMATION, ENEMY_MOVE_ANIMATION +.MoveEffect: db PLAYER_MOVE_EFFECT, ENEMY_MOVE_EFFECT +.MovePower: db PLAYER_MOVE_POWER, ENEMY_MOVE_POWER +.MoveType: db PLAYER_MOVE_TYPE, ENEMY_MOVE_TYPE +.CurMove: db PLAYER_CUR_MOVE, ENEMY_CUR_MOVE +.LastCounter: db PLAYER_COUNTER_MOVE, ENEMY_COUNTER_MOVE +.LastCounterOpp: db ENEMY_COUNTER_MOVE, PLAYER_COUNTER_MOVE +.LastMove: db PLAYER_LAST_MOVE, ENEMY_LAST_MOVE +.LastMoveOpp: db ENEMY_LAST_MOVE, PLAYER_LAST_MOVE + +BattleVarLocations: +; entries correspond to PLAYER_* and ENEMY_* constants + dw wPlayerSubStatus1, wEnemySubStatus1 + dw wPlayerSubStatus2, wEnemySubStatus2 + dw wPlayerSubStatus3, wEnemySubStatus3 + dw wPlayerSubStatus4, wEnemySubStatus4 + dw wPlayerSubStatus5, wEnemySubStatus5 + dw wBattleMonStatus, wEnemyMonStatus + dw wPlayerMoveStructAnimation, wEnemyMoveStructAnimation + dw wPlayerMoveStructEffect, wEnemyMoveStructEffect + dw wPlayerMoveStructPower, wEnemyMoveStructPower + dw wPlayerMoveStructType, wEnemyMoveStructType + dw wCurPlayerMove, wCurEnemyMove + dw wLastEnemyCounterMove, wLastPlayerCounterMove + dw wLastPlayerMove, wLastEnemyMove |