starred/scorch_src
1
0
Fork 0
mirror of https://github.com/pkali/scorch_src.git synced 2026-05-21 14:49:46 +02:00
Code Issues 29 Packages Projects Releases 10 Wiki Activity

Optional PutChar 4x4 only implemented by PLOT

Browse Source
This commit is contained in:
Pecusx
2023-04-06 15:04:15 +02:00
parent a5f02cf33b
commit 1e5530579f
1 changed files with 43 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
grafproc.asm
+43
View File
@@ -2032,6 +2032,7 @@ GetUpper4bits
dex dex
bpl CopyChar bpl CopyChar
.IF FASTER_GRAF_PROCS = 1
; calculating coordinates from xdraw and ydraw ; calculating coordinates from xdraw and ydraw
mwa dx xbyte mwa dx xbyte
@@ -2091,6 +2092,48 @@ PutInColor0_2
inx inx
cpx #4 cpx #4
bne CharLoopi4x4 bne CharLoopi4x4
.ELSE
mwa xdraw char2+1
mwa ydraw mask2+1
mva color mask2+3
mwa dx xdraw
mwa dy ydraw
mvx #3 char2 ; line counter (Y)
CharLoop1
mva #3 mask2 ; pixel counter (X)
CharLoop2
mva #0 color
rol mask1,x
bcc NoMaskNoPlot
rol char1,x
bcs NoPlot
MakeCharPlot
lda plot4x4color
beq ErasingChar
inc color
ErasingChar
NoPlot
jsr plot
AfterCharPlot
inw xdraw
ldx char2
dec mask2
bpl CharLoop2
sec
sbw xdraw #4
dec ydraw
ldx char2
dex
stx char2
bpl CharLoop1
mwa char2+1 xdraw
mwa mask2+1 ydraw
mva mask2+3 color
bpl EndPut4x4
NoMaskNoPlot
rol char1,x
jmp AfterCharPlot
.ENDIF
EndPut4x4 EndPut4x4
rts rts
.endp .endp