;==============================================================================
; Sprite Properties
;==============================================================================
!SPRID              = $F0 ; The sprite ID you are overwriting (HEX)
!NbrTiles           = 02  ; Number of tiles used in a frame
!Harmless           = 00  ; 00 = Sprite is Harmful,  01 = Sprite is Harmless
!HVelocity          = 00  ; Is your sprite going super fast? put 01 if it is
!Health             = 00  ; Number of Health the sprite have
!Damage             = 00  ; (08 is a whole heart), 04 is half heart
!DeathAnimation     = 00  ; 00 = normal death, 01 = no death animation
!ImperviousAll      = 00  ; 00 = Can be attack, 01 = attack will clink on it
!SmallShadow        = 00  ; 01 = small shadow, 00 = no shadow
!Shadow             = 00  ; 00 = don't draw shadow, 01 = draw a shadow 
!Palette            = 00  ; Unused in this template (can be 0 to 7)
!Hitbox             = 00  ; 00 to 31, can be viewed in sprite draw tool
!Persist            = 00  ; 01 = your sprite continue to live offscreen
!Statis             = 00  ; 00 = is sprite is alive?, (kill all enemies room)
!CollisionLayer     = 00  ; 01 = will check both layer for collision
!CanFall            = 00  ; 01 sprite can fall in hole, 01 = can't fall
!DeflectArrow       = 00  ; 01 = deflect arrows
!WaterSprite        = 00  ; 01 = can only walk shallow water
!Blockable          = 00  ; 01 = can be blocked by link's shield?
!Prize              = 00  ; 00-15 = the prize pack the sprite will drop from
!Sound              = 00  ; 01 = Play different sound when taking damage
!Interaction        = 00  ; ?? No documentation
!Statue             = 00  ; 01 = Sprite is statue
!DeflectProjectiles = 00  ; 01 = Sprite will deflect ALL projectiles
!ImperviousArrow    = 00  ; 01 = Impervious to arrows
!ImpervSwordHammer  = 00  ; 01 = Impervious to sword and hammer attacks
!Boss               = 00  ; 00 = normal sprite, 01 = sprite is a boss

%Set_Sprite_Properties(Sprite_Mermaid_Prep, Sprite_Mermaid_Long)

;==================================================================================================
; Sprite Long Hook for that sprite
; --------------------------------------------------------------------------------------------------
; This code can be left unchanged
; handle the draw code and if the sprite is active and should move or not
;==================================================================================================
Sprite_Mermaid_Long:
PHB : PHK : PLB

JSR Sprite_Mermaid_Draw ; Call the draw code
JSL Sprite_CheckActive   ; Check if game is not paused
BCC .SpriteIsNotActive   ; Skip Main code is sprite is innactive

JSR Sprite_Mermaid_Main ; Call the main sprite code

.SpriteIsNotActive
PLB ; Get back the databank we stored previously
RTL ; Go back to original code

;==================================================================================================
; Sprite initialization
; --------------------------------------------------------------------------------------------------
; this code only get called once perfect to initialize sprites substate or timers
; this code as soon as the room transitions/ overworld transition occurs
;==================================================================================================
Sprite_Mermaid_Prep:
PHB : PHK : PLB
   
    ; Add more code here to initialize data
LDA.b #$40 : STA.w SprTimerA, X
PLB
RTL

;==================================================================================================
; Sprite Main routines code
; --------------------------------------------------------------------------------------------------
; This is the main local code of your sprite
; This contains all the Subroutines of your sprites you can add more below
;==================================================================================================
Sprite_Mermaid_Main:
LDA.w SprAction, X; Load the SprAction
JSL UseImplicitRegIndexedLocalJumpTable; Goto the SprAction we are currently in
dw MermaidWait
dw MermaidDive
dw MermaidSwim


MermaidWait:
{
%PlayAnimation(0,0, 20)

LDA.w SprTimerA, X : BNE +
LDA.b #$20 : STA.w SprTimerA, X
INC.w SprAction, X
+
RTS
}

MermaidDive:
{
%PlayAnimation(1,2, 14)

LDA.w SprTimerA, X : BNE +
INC.w SprAction, X
LDA.b #-10 : STA.w SprXSpeed, X
LDA.b #$02 : STA.w SprTimerA, X
+

RTS
}

MermaidSwim:
{

%PlayAnimation(3,3, 20)
JSL Sprite_Move

LDA.w SprTimerA, X : BEQ +
  JSR SpawnSplash
+

RTS

}

;==================================================================================================
; Sprite Draw code
; --------------------------------------------------------------------------------------------------
; Draw the tiles on screen with the data provided by the sprite maker editor
;==================================================================================================
Sprite_Mermaid_Draw:
JSL Sprite_PrepOamCoord
JSL Sprite_OAM_AllocateDeferToPlayer

LDA $0DC0, X : CLC : ADC $0D90, X : TAY;Animation Frame
LDA .start_index, Y : STA $06


PHX
LDX .nbr_of_tiles, Y ;amount of tiles -1
LDY.b #$00
.nextTile

PHX ; Save current Tile Index?
    
TXA : CLC : ADC $06 ; Add Animation Index Offset

PHA ; Keep the value with animation index offset?

ASL A : TAX 

REP #$20

LDA $00 : CLC : ADC .x_offsets, X : STA ($90), Y
AND.w #$0100 : STA $0E 
INY
LDA $02 : CLC : ADC .y_offsets, X : STA ($90), Y
CLC : ADC #$0010 : CMP.w #$0100
SEP #$20
BCC .on_screen_y

LDA.b #$F0 : STA ($90), Y ;Put the sprite out of the way
STA $0E
.on_screen_y

PLX ; Pullback Animation Index Offset (without the *2 not 16bit anymore)
INY
LDA .chr, X : STA ($90), Y
INY
LDA .properties, X : STA ($90), Y

PHY 
    
TYA : LSR #2 : TAY
    
LDA .sizes, X : ORA $0F : STA ($92), Y ; store size in oam buffer
    
PLY : INY
    
PLX : DEX : BPL .nextTile

PLX

RTS


;==================================================================================================
; Sprite Draw Generated Data
; --------------------------------------------------------------------------------------------------
; This is where the generated Data for the sprite go
;==================================================================================================
.start_index
db $00, $02, $04, $05
.nbr_of_tiles
db 1, 1, 0, 1
.x_offsets
dw 0, 0
dw -4, 4
dw 0
dw 0, 0
.y_offsets
dw -8, 8
dw -4, -4
dw 4
dw 0, 8
.chr
db $0E, $2E
db $0B, $0C
db $2B
db $09, $29
.properties
db $39, $39
db $39, $39
db $39
db $39, $39
.sizes
db $02, $02
db $02, $02
db $02
db $02, $02