transformer/GRAF.SRC/GRAF.MACROS.S

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2017-05-31 01:38:19 +00:00
**************************************************
* Macros for use with GRAF. *
**************************************************
**************************************************
* Externals *
**************************************************
SetDBR MAC
SEP #$30
LDA ]1
PHA ;data bank = $E1
PLB
REP #$30
<<<
M_ADD MAC
CLC
ADC ]1
<<<
M_DrawRectangle MAC
LDA ]1
STA rX1
LDA ]2
STA rY1
LDA ]3
STA rX2
LDA ]4
STA rY2
JSR DrawRectangle
<<<
M_DrawGlyph MAC
LDA ]1
AND #$00FF
PHA
LDA ]2
STA dest_X
LDA ]3
STA dest_Y
JSR DrawGlyph
PLA ;pull our value off the stack
<<<
M_DrawString MAC
LDA ]1
PHA
LDA ]2
STA dest_X
LDA ]3
STA dest_Y
JSR DrawString
PLA ;pull our value off the stack
<<<
M_Bresenham MAC
LDA ]1
STA lnX1
LDA ]2
STA lnY1
LDA ]3
STA lnX2
LDA ]4
STA lnY2
JSR Bresenham
<<<
M_DrawShape MAC
LDA ]1 ; pointer to shape
PHA
LDA ]2 ; origin X
PHA
LDA ]3 ; origin Y
PHA
JSR DrawShape
<<<
M_DrawShape2 MAC
LDA ]1 ; pointer to shape
PHA
LDA ]2 ; origin X
PHA
LDA ]3 ; origin Y
PHA
JSR DrawShape2
<<<
M_RotateShape MAC
LDA ]1 ; pointer to shape
PHA
LDA ]2 ; pointer to fixed radians
PHA
JSR RotateShape
PLA
PLA
RTS
<<<
M_MoveLongFromPtr MAC
LDY #0
LDA ]1,Y
STA ]2
LDY #2
LDA ]1,Y
STA ]2+2
<<<
M_MoveLongToPtr MAC
LDY #0
LDA ]1
STA ]2,Y
LDY #2
LDA ]1+2
STA ]2,Y
<<<