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Create generic emitter callback param macros

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Fexty12573 2025-11-12 09:44:20 +01:00
parent c52bcf9f04
commit 021dfb5610
2 changed files with 81 additions and 7 deletions
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73
asm/macros/btlanimcmd.inc
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@ -751,6 +751,79 @@
RemovePokemonSprite BATTLE_ANIM_MON_SPRITE_3
.endm
// Sets initial parameters for EMITTER_CB_GENERIC
// prioMode: Priority mode. Any of EMITTER_PRIORITY_MODE_*
// targetMode: Target mode. Any of EMITTER_TARGET_MODE_*
// posMode: Position mode. Any of EMITTER_POS_* (NOTE: EMITTER_POS_EXPLICIT_PARAM_* are not valid here)
// axisMode: Axis mode. Any of EMITTER_AXIS_*
// bhvMode: Behavior mode. Any combination of EMITTER_BHV_FLAG_*
// cameraMode: Camera mode. Any of EMITTER_CAMERA_MODE_*
// Note: Depending on the modes chosen, additional parameters may need to be set following this command.
.macro GenericEmitterCbParams prioMode:req, targetMode:req, posMode:req, axisMode:req, bhvMode:req, cameraMode:req
SetExtraParams \prioMode, \targetMode, \posMode, \axisMode, \bhvMode, \cameraMode
.endm
// NOTE: When using additional parameter macros below, they MUST be used
// immediately after calling GenericEmitterCbParams in the following order (IF NEEDED):
// 1. EmitterExplicitPosParams or EmitterOffsetPosParams
// 2. EmitterBhvParams (once for each behavior that isn't NONE/UNUSED)
// 3. EmitterCameraParams
// Sets explicit position parameters for posMode=EMITTER_POS_EXPLICIT
// flip: BATTLE_PTCL_FLIP_DISABLE or BATTLE_PTCL_FLIP_ENABLE
// x: X coordinate (FX32)
// y: Y coordinate (FX32)
// z: Z coordinate (FX32)
.macro EmitterExplicitPosParams flip:req, x:req, y:req, z:req
SetExtraParams \flip, \x, \y, \z
.endm
// Sets offset position parameters for posMode in (EMITTER_POS_NORMAL_OFFSET_*, EMITTER_POS_ATTACKER_SIDE, EMITTER_POS_DEFENDER_SIDE)
// flip: BATTLE_PTCL_FLIP_DISABLE or BATTLE_PTCL_FLIP_ENABLE
// x: X offset (FX32)
// y: Y offset (FX32)
// z: Z offset (FX32)
.macro EmitterOffsetPosParams flip:req, x:req, y:req, z:req
SetExtraParams \flip, \x, \y, \z
.endm
// Sets behavior parameters for any bhvMode that isn't EMITTER_BHV_FLAG_NONE or EMITTER_BHV_FLAG_UNUSED_*
// mode: Any of EMITTER_BHV_MODE_*
// flip: BATTLE_PTCL_FLIP_DISABLE or BATTLE_PTCL_FLIP_ENABLE
// argN parameters are only relevant for EMITTER_BHV_MODE_EXPLICIT and depend on the behavior:
// arg0: When mode is:
// - EMITTER_BHV_FLAG_MAGNET_MAG: Magnitude (FX32)
// - EMITTER_BHV_FLAG_SPIN_ANGLE: Spin angle (as index)
// - EMITTER_BHV_FLAG_SPIN_AXIS: Any of EMITTER_SPIN_AXIS_*
// - EMITTER_BHV_FLAG_CONVERGENCE_POS: Fraction numerator (See GenericEmitterCallback_ApplyConvergenceTarget)
// - EMITTER_BHV_FLAG_CONVERGENCE_MAG: Magnitude (FX32)
// - Otherwise: X coordinate (FX32)
// arg1: When mode is:
// - EMITTER_BHV_FLAG_MAGNET_MAG: Unused, set to 0
// - EMITTER_BHV_FLAG_SPIN_ANGLE: Unused, set to 0
// - EMITTER_BHV_FLAG_SPIN_AXIS: Unused, set to 0
// - EMITTER_BHV_FLAG_CONVERGENCE_POS: Fraction denominator (See GenericEmitterCallback_ApplyConvergenceTarget)
// - EMITTER_BHV_FLAG_CONVERGENCE_MAG: Unused, set to 0
// - Otherwise: Y coordinate (FX32)
// arg2: When mode is:
// - EMITTER_BHV_FLAG_MAGNET_MAG: Unused, set to 0
// - EMITTER_BHV_FLAG_SPIN_ANGLE: Unused, set to 0
// - EMITTER_BHV_FLAG_SPIN_AXIS: Unused, set to 0
// - EMITTER_BHV_FLAG_CONVERGENCE_POS: Unused, set to 0
// - EMITTER_BHV_FLAG_CONVERGENCE_MAG: Unused, set to 0
// - Otherwise: Z coordinate (FX32)
.macro EmitterBhvParams mode:req, flip:req, arg0:req, arg1:req, arg2:req
SetExtraParams \mode, \flip, \arg0, \arg1, \arg2
.endm
// Sets camera euler angles for cameraMode=EMITTER_CAMERA_MODE_EXPLICIT
// x: X axis angle (as index)
// y: Y axis angle (as index)
// z: Z axis angle (as index)
.macro EmitterCameraParams x:req, y:req, z:req
SetExtraParams 0, \x, \y, \z
.endm
.text
.global _start
_start:

15
src/battle_anim/battle_anim_util.c
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@ -430,13 +430,14 @@ static void BattleAnimUtil_GetBattlerTypeWorldPosInternal(int battlerType, VecFx
#define CALL_INTERNAL_GETTER(TYPE) \
BattleAnimUtil_GetBattlerTypeWorldPosInternal(battlerType, pos, isContest, projection, TYPE)
#define CALL_TYPE_GETTER(NAME) do { \
ParticleSystem *ps = BattleAnimSystem_GetCurrentParticleSystem(system); \
enum CameraProjection projection = ParticleSystem_GetCameraProjection(ps); \
int battlerType = BattleAnimUtil_GetBattlerType(system, battler); \
BOOL isContest = BattleAnimSystem_IsContest(system); \
BattleAnimUtil_GetBattlerTypeWorldPos_##NAME(battlerType, pos, isContest, projection); \
} while (FALSE)
#define CALL_TYPE_GETTER(NAME) \
do { \
ParticleSystem *ps = BattleAnimSystem_GetCurrentParticleSystem(system); \
enum CameraProjection projection = ParticleSystem_GetCameraProjection(ps); \
int battlerType = BattleAnimUtil_GetBattlerType(system, battler); \
BOOL isContest = BattleAnimSystem_IsContest(system); \
BattleAnimUtil_GetBattlerTypeWorldPos_##NAME(battlerType, pos, isContest, projection); \
} while (FALSE)
void BattleAnimUtil_GetBattlerTypeWorldPos_Normal(int battlerType, VecFx32 *pos, BOOL isContest, enum CameraProjection projection)
{