diff options
Diffstat (limited to 'enemiesattacks/laser.gbasm')
| -rw-r--r-- | enemiesattacks/laser.gbasm | 75 |
1 files changed, 74 insertions, 1 deletions
diff --git a/enemiesattacks/laser.gbasm b/enemiesattacks/laser.gbasm index 648c5f7..18ce73e 100644 --- a/enemiesattacks/laser.gbasm +++ b/enemiesattacks/laser.gbasm @@ -1,6 +1,14 @@ Laser_sight_check: ; BC = XY of the enemy. D = direction (must be unchanged). Direction to face in E (or 0 if not) LD E, $00 + LD A, L + AND $f0 + ADD $09 + LD L, A + LD A, $00 + CP (HL) + RET Z + ; straight line + distance <= 4 LD A, $mem_bunny_predicted_x CP B @@ -48,7 +56,64 @@ Laser_sight_check: ; BC = XY of the enemy. D = direction (must be unchanged). Di LD E, $enum_direction_up RET -Laser_Enemy_Attack: ; Direction to face in E. Result in BC (XY), Direction in D +Laser_Prepare_Attack: + LD A, D + AND $f0 + SWAP A + LD D, A + LD A, E + DEC A + DEC D + XOR D + INC D + CP $00 + JR Z, =.attack + BIT 1, A + JR NZ, =.attack + + LD D, E + LD A, D + SWAP A + AND $70 + OR D + LD D, A + RET + + .attack: + LD A, E + SWAP A + AND $70 + OR E + LD D, A + LD A, L + AND $f0 + ADD $07 + LD L, A + + SET 2, (HL) + + RET + +Apply_Prepared_Laser_Enemy_Attack: ; Entity (whatever alignment) in HL Direction to face in E. Result in BC (XY), Direction in D + LD A, $mem_moving_animation_step + CP $0f + RET NZ + + LD A, L + AND $f0 + ADD $07 + LD L, A + BIT 2, (HL) + RES 2, (HL) + RET Z + + CALL =Laser_sight_check + LD A, D + AND $70 + SWAP A + CP E + RET NZ + PUSH DE PUSH BC @@ -111,4 +176,12 @@ Laser_Enemy_Attack: ; Direction to face in E. Result in BC (XY), Direction in D LD $mem_bunny_health, A .Skip_health_underflow_fix: + ; Mana + LD A, L + AND $f0 + ADD $09 + LD L, A + + DEC (HL) + RET |