Add Minecart sprite
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scawful
193
Sprites/Minecart/minecart.asm
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193
Sprites/Minecart/minecart.asm
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;==============================================================================
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; Sprite Properties
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;==============================================================================
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!SPRID = $XX ; The sprite ID you are overwriting (HEX)
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!NbrTiles = 2 ; Number of tiles used in a frame
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!Harmless = 00 ; 00 = Sprite is Harmful, 01 = Sprite is Harmless
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!HVelocity = 00 ; Is your sprite going super fast? put 01 if it is
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!Health = 0 ; Number of Health the sprite have
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!Damage = 0 ; (08 is a whole heart), 04 is half heart
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!DeathAnimation = 00 ; 00 = normal death, 01 = no death animation
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!ImperviousAll = 00 ; 00 = Can be attack, 01 = attack will clink on it
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!SmallShadow = 01 ; 01 = small shadow, 00 = no shadow
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!Shadow = 01 ; 00 = don't draw shadow, 01 = draw a shadow
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!Palette = 0 ; Unused in this template (can be 0 to 7)
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!Hitbox = 0 ; 00 to 31, can be viewed in sprite draw tool
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!Persist = 00 ; 01 = your sprite continue to live offscreen
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!Statis = 00 ; 00 = is sprite is alive?, (kill all enemies room)
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!CollisionLayer = 00 ; 01 = will check both layer for collision
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!CanFall = 00 ; 01 sprite can fall in hole, 01 = can't fall
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!DeflectArrow = 00 ; 01 = deflect arrows
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!WaterSprite = 00 ; 01 = can only walk shallow water
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!Blockable = 00 ; 01 = can be blocked by link's shield?
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!Prize = 0 ; 00-15 = the prize pack the sprite will drop from
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!Sound = 00 ; 01 = Play different sound when taking damage
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!Interaction = 00 ; ?? No documentation
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!Statue = 00 ; 01 = Sprite is statue
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!DeflectProjectiles = 00 ; 01 = Sprite will deflect ALL projectiles
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!ImperviousArrow = 00 ; 01 = Impervious to arrows
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!ImpervSwordHammer = 00 ; 01 = Impervious to sword and hammer attacks
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!Boss = 00 ; 00 = normal sprite, 01 = sprite is a boss
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;==============================================================================
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%Set_Sprite_Properties(Sprite_Minecart_Prep, Sprite_Minecart_Long)
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;==============================================================================
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Sprite_Minecart_Long:
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{
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PHB : PHK : PLB
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JSR Sprite_Minecart_Draw ; Call the draw code
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JSL Sprite_CheckActive ; Check if game is not paused
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BCC .SpriteIsNotActive ; Skip Main code is sprite is innactive
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JSR Sprite_Minecart_Main ; Call the main sprite code
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.SpriteIsNotActive
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PLB ; Get back the databank we stored previously
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RTL ; Go back to original code
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}
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;==============================================================================
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Sprite_Minecart_Prep:
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{
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PHB : PHK : PLB
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PLB
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RTL
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}
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;==============================================================================
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Sprite_Minecart_Main:
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{
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LDA.w SprAction, X ; Load the SprAction
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JSL UseImplicitRegIndexedLocalJumpTable ; Goto the SprAction we are currently in
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dw Minecart_Start
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dw Minecart_Waiting
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; 00
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Minecart_Start:
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{
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RTS
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}
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Minecart_Waiting:
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{
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JSR Sprite_Minecraft_CheckIfPlayerIsOn : BCC .not_on_platform
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;Cancel Falling
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JSL Player_HaltDashAttackLong
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LDA #$00 : STA $5D : STA $5B : STA $57 : STA $5E
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STA $59
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.not_on_platform
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LDA $0E00, X : BNE + ;wait before moving
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LDA #$10 : STA $0E00, X ;Wait before checking first tile on ground!
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INC $0D80, X
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LDA.b #$01 : STA $041A
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+
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RTS
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}
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}
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Sprite_Minecraft_CheckPlayerDirection:
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{
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REP #$20
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STZ $0B7E : STZ $0B7C ; Not needed propbably
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LDA $0DB0, X : AND #$00FF : ASL : TAY ;Load Direction*2
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LDA SpeedTableWordX, Y : STA $0B7C
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LDA SpeedTableWordY, Y : STA $0B7E
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SEP #$20
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RTS
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}
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Sprite_Minecraft_CheckIfPlayerIsOn:
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{
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REP #$20
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LDA $22 : CLC : ADC #$0009 : CMP $0FD8 : BCC .OutsideLeft
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LDA $22 : SEC : SBC #$002C : CMP $0FD8 : BCS .OutsideRight
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LDA $20 : CLC : ADC #$0012 : CMP $0FDA : BCC .OutsideUp
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LDA $20 : SEC : SBC #$0016 : CMP $0FDA : BCS .OutsideDown
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SEP #$21
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RTS ;Return with carry setted
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.OutsideLeft
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.OutsideRight
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.OutsideDown
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.OutsideUp
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SEP #$20
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CLC : RTS ;Return with carry cleared
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}
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;==============================================================================
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Sprite_Minecart_Draw:
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{
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JSL Sprite_PrepOamCoord
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JSL Sprite_OAM_AllocateDeferToPlayer
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LDA $0DC0, X : CLC : ADC $0D90, X : TAY;Animation Frame
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LDA .start_index, Y : STA $06
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PHX
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LDX .nbr_of_tiles, Y ;amount of tiles -1
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LDY.b #$00
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.nextTile
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PHX ; Save current Tile Index?
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TXA : CLC : ADC $06 ; Add Animation Index Offset
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PHA ; Keep the value with animation index offset?
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ASL A : TAX
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REP #$20
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LDA $00 : CLC : ADC .x_offsets, X : STA ($90), Y
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AND.w #$0100 : STA $0E
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INY
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LDA $02 : CLC : ADC .y_offsets, X : STA ($90), Y
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CLC : ADC #$0010 : CMP.w #$0100
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SEP #$20
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BCC .on_screen_y
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LDA.b #$F0 : STA ($90), Y ;Put the sprite out of the way
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STA $0E
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.on_screen_y
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PLX ; Pullback Animation Index Offset (without the *2 not 16bit anymore)
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INY
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LDA .chr, X : STA ($90), Y
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INY
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LDA .properties, X : STA ($90), Y
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PHY
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TYA : LSR #2 : TAY
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LDA .sizes, X : ORA $0F : STA ($92), Y ; store size in oam buffer
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PLY : INY
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PLX : DEX : BPL .nextTile
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PLX
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RTS
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; Insert Draw data
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}
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