romych/BAS2.4
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Rename gfx vars

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romych committed 2026-10-24 10:12:22 +03:00
1 parent 0fb8936f50
commit 5438c243e0
1 file changed
+23 -24
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main.asm
+23 -24
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@@ -5025,17 +5025,16 @@ GET_XYC_CHK:
PSETUP_XYC:
CALL GET_XYC_CHK
CPL
LD (PXOFSV), A
LD (GFX_CUR_Y), A
EX DE, HL
LD (GXDADDR1), HL
LD (GFX_CUR_X), HL
EX DE, HL
LD (OPSTPOS), HL
; --------------------------------------------------
PIX_ROW_ADDR:
DB LD_HL_nn
GXDADDR1:
DW 0x0000
GFX_CUR_X EQU $+1
LD HL, 0
PUSH HL
LD DE, -SCR_WIDTH
ADD HL, DE
@@ -5053,7 +5052,7 @@ GXDADDR1:
ADD HL, DE
LD C, A
LD (GXPXCLR), A
LD A, (PXOFSV)
LD A, (GFX_CUR_Y)
LD L, A
LD A, 0x1
PIX_COLOR_MASK:
@@ -5151,11 +5150,12 @@ LINE:
LD A, 1
CP D
JP C, FCERR
LD HL, (GXDADDR1)
LD HL, (GFX_CUR_X)
CALL INVHL
ADD HL, DE
LD (GXDADDR2 + 1), HL
PXOFSV EQU $+1
LD (LINE_DX), HL
GFX_CUR_Y EQU $+1
LD HL, 0xFFFF
INC HL
ADD HL, BC
@@ -5171,32 +5171,31 @@ DPL:
CALL GET_XYC ; Get U, V, [, C]
PUSH HL
EX DE, HL
LD (GXDADDR2 + 1), HL
LD (LINE_DX), HL
LD H, B
LD L, C
LINE_DRAW_INIT:
LD (GXDADDR3 + 1), HL
GXDADDR2:
LD (LINE_DY), HL
LINE_DX EQU $+1
LD HL, 7
LD A, H
OR A
CALL M, INVHL
LD (LINE_DX_ABS), HL
EX DE, HL
GXDADDR3:
LINE_DY EQU $+1
LD HL, 27
LD A, H
OR A
CALL P, INVHL
PUSH HL
POP BC
LD (LINE_DY_SAVED + 1), HL
LD (LINE_DY_SAVED), HL
CALL INVHL
ADD HL, DE
PUSH HL
LINE_DY_SAVED:
LINE_DY_SAVED EQU $+1
LD HL, -27
ADD HL, DE
PUSH AF
@@ -5209,7 +5208,7 @@ LINE_DY_SAVED:
LD L, A
POP AF
JP C, LINE_LOOP_X
LD A, (LINE_DY_SAVED + 1)
LD A, (LINE_DY_SAVED)
OR A
JP NZ, LINE_LOOP_Y
LD A, (LINE_DX_ABS + 1)
@@ -5267,15 +5266,15 @@ LINE_AXIS_FLAG:
LD A, 0x0
CP 1
CALL Z, LINE_PLOT_PIXEL
LD HL, (GXDADDR1)
LD A, (GXDADDR2 + 2)
LD HL, (GFX_CUR_X)
LD A, (LINE_DX + 1) ; +1!
OR A
JP M, LINE_X_PTR_STEP
INC HL
INC HL
LINE_X_PTR_STEP:
DEC HL
LD (GXDADDR1), HL
LD (GFX_CUR_X), HL
LD A, (LINE_AXIS_FLAG + 1)
CP 2
LD A, 1
@@ -5289,15 +5288,15 @@ LINE_STEP_Y:
LD A, (LINE_AXIS_FLAG + 1)
CP 2
CALL Z, LINE_PLOT_PIXEL
LD A, (GXDADDR3 + 2)
LD A, (LINE_DY + 1) ; +1!
OR A
LD A, (PXOFSV)
LD A, (GFX_CUR_Y)
JP P, LINE_Y_DEC_OFFS
INC A
INC A
LINE_Y_DEC_OFFS:
DEC A
LD (PXOFSV), A
LD (GFX_CUR_Y), A
LD A, (LINE_AXIS_FLAG + 1)
CP 1
LD A, 2
@@ -7615,4 +7614,4 @@ MV_SAFE_CODE:
JP READY
; --------------------------------------------------
; Filler
.10 DB 0
.10 DB 0