Add Sprite library: Macros, Jump table, new funcs

Sprites/sprite_jump_table.asm

@@ -0,0 +1,77 @@
+pushpc
+org $06FFF8 ; New Jumptable for sprites
+NewMainSprFunction:
+JSL SpriteActiveExp_MainLong
+RTS
+
+org $068EB9
+NewSprPrepFunction:
+JSL Sprite_PrepExp_Long
+RTS
+pullpc
+
+
+
+SpriteActiveExp_MainLong:
+{
+PHB : PHK : PLB
+
+JSL NewSprTable
+
+PLB
+
+RTL
+}
+
+NewSprTable:
+LDA $0E20, X ; Load Sprite ID
+REP #$30 
+AND.w #$00FF
+STA $06
+ASL A ; *2
+CLC : ADC $06 ; *3
+TAY
+
+LDA NewSprRoutinesLong, Y ; Load sprite Address
+STA $06
+SEP #$30
+LDA NewSprRoutinesLong+2, Y 
+STA $08
+JMP [$0006]
+
+;do a JML and sprite will RTL back to previous code
+
+Sprite_PrepExp_Long:
+{
+PHB : PHK : PLB
+
+JSL NewSprPrepTable
+
+PLB
+
+RTL
+}
+
+NewSprPrepTable:
+LDA $0E20, X ; Load Sprite ID
+REP #$30 
+AND.w #$00FF
+STA $06
+ASL A ; *2
+CLC : ADC $06 ; *3
+TAY
+
+LDA NewSprPrepRoutinesLong, Y ; Load sprite Address
+STA $06
+SEP #$30
+LDA NewSprPrepRoutinesLong+2, Y 
+STA $08
+JMP [$0006]
+
+NewSprRoutinesLong:
+fillbyte $00
+fill $2FD
+
+NewSprPrepRoutinesLong:
+fillbyte $00
+fill $2FD