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DEVICE ZXSPECTRUM128
include "../../_sdk/sys_h.asm"
define G9K_DISABLE_DIRECT_EXPORT
include "g9klib/g9klib.inc"
include "g9klib/macros.inc"
org PROGSTART
mainbegin
ld sp,0
OS_HIDEFROMPARENT
ld e,6 ;textmode
OS_SETGFX
ld e,7
OS_CLS
;detect V9990
ld hl,detectstr
call print_hl
call G9k.Detect
ld hl,failedstr
jr nz,.printandexit
ld hl,okstr
call print_hl
;reset chip
CALL G9k.Reset
;test RAM
ld hl,ramteststr
call print_hl
call testcontrolreg
call testram
ld hl,failedstr
jr nz,.printandexit
ld hl,okstr
call print_hl
;test control register
ld hl,testcontrolregstr
call print_hl
call testcontrolreg
ld hl,failedstr
jr nz,.printandexit
ld hl,okstr
call print_hl
;show graphics test
ld hl,g9kteststr
call print_hl
call UseG9k
ld hl,failedstr
jr nz,.printandexit
ld hl,okstr
.printandexit
call print_hl
ld hl,pressanykeystr
call print_hl
YIELDGETKEYLOOP
QUIT
testcontrolreg
xor a
out (ZX_EVA_CTRL),a
in a,(ZX_EVA_CTRL)
and 0x0c
ret nz
ld a,0x0c
out (ZX_EVA_CTRL),a
in a,(ZX_EVA_CTRL)
and 0x0c
cp 0x0c
ret
testram
ld de,0x0800
ld hl,0x0000
push de
push hl
call G9k.SetVramWrite
.fillloop
ld a,l
out (G9K_VRAM),a
inc l
jr nz,.fillloop
inc h
jr nz,.fillloop
inc e
dec d
jr nz,.fillloop
pop hl
pop de
call G9k.SetVramRead
.checkloop
in a,(G9K_VRAM)
cp l
ret nz
inc l
jr nz,.checkloop
inc h
jr nz,.checkloop
inc e
dec d
jr nz,.checkloop
ret
UseG9k:
LD A,G9K_MODE_B3
LD BC,G9K_SCR0_16BIT*256 + G9K_SCR0_XIM512
LD DE,256 * 1 + 0
CALL G9k.SetScreenMode
; Set default blitter settings
G9kWriteReg G9K_ARG,0
G9kWriteReg G9K_LOP,G9K_LOP_WCSC
LD HL,#FFFF
CALL G9k.SetCmdWriteMask
; Clear screen
LD HL,BOX_SETTINGS
LD DE,0x0ff0
CALL G9k.DrawFilledBox
; Wait for G9kDrawFilledBox to finish
G9kCmdWait
; Load vff file, if command line is empty ANTIQUE.VFF is loaded
LD HL,DATA_BUFFER
LD DE,FONT_NAME0
; load font file
CALL LoadFonts
RET NZ ; Return if error loading font
LD IX,font0
CALL G9k.SetFont ; Set font
CALL LoadPicture
ret nz
CALL G9k.DisplayEnable
LD HL,7 * G9K_RED + 0 * G9K_GREEN + 0 * G9K_BLUE
CALL G9k.SetCmdWriteMask
LD DE,7 * G9K_RED + 0 * G9K_GREEN + 0* G9K_BLUE
LD HL,BOX_SETTINGS2
CALL G9k.DrawFilledBox
; Wait for G9k.DrawFilledBox to finish
G9kCmdWait
LD HL,#FFFF
CALL G9k.SetCmdWriteMask
LD HL,0 * G9K_RED + 0 * G9K_GREEN + 0 * G9K_BLUE
CALL G9k.SetCmdBackColor
LD HL,31 * G9K_RED + 31 * G9K_GREEN + 31 * G9K_BLUE
CALL G9k.SetCmdColor
G9kWriteReg G9K_LOP,G9K_LOP_WCSC+G9K_LOP_TP
LD IX,150
LD IY,50
LD DE,WELCOME_TXT
CALL G9k.PrintString
G9kCmdWait
; Print loaded font
LD IX,110
LD IY,50
LD BC,(font1.height)
ADD IY,BC
LD DE,FONT_NAME0
CALL G9k.PrintString
LD IX,font1
CALL G9k.SetFont ; Set font
LD DE,FONT_NAME1
LD IX,110
LD IY,100
CALL G9k.PrintString
LD IX,font2
CALL G9k.SetFont ; Set font
LD DE,.fontInRam
LD IX,110
LD IY,140
CALL G9k.PrintString
RET
.fontInRam DB "Font data in ram",0
LoadFonts:
; Input DE=pointer to file name
LD IX,font0
XOR A,A ; Font in vram
CALL G9k.OpenVff
RET NZ ; Return if error loading font
LD IY,FONT_OFFSET_TABLE
LD IX,font0
LD HL,DATA_BUFFER
LD BC,0
CALL G9k.LoadFont
RET NZ ; Return if error loading font
LD IX,font0
CALL G9k.Close
LD DE,FONT_NAME1
LD IX,font1
XOR A,A ; Font in vram
CALL G9k.OpenVff
RET NZ ; Return if error loading font
LD BC,(font0.dataSize)
LD IY,FONT_OFFSET_TABLE ; Point to same offset table as font0
LD IX,font1
LD HL,DATA_BUFFER
CALL G9k.LoadFont
RET NZ ; Return if error loading font
LD IX,font1
CALL G9k.Close
LD DE,FONT_NAME2
LD IX,font2
LD A,1 ; Font in ram
CALL G9k.OpenVff
RET NZ ; Return if error loading font
LD IY,FONT_OFFSET_TABLE2
LD IX,font2
LD HL,FONT_DATA2
CALL G9k.LoadFont
RET NZ ; Return if error loading font
LD IX,font2
call G9k.Close
xor a
ret
LoadPicture:
; Open a G9B file
LD DE,G9B_FILE
LD HL,g9bObject
CALL G9k.OpenG9B
ret nz
LD IX,g9bObject ; Pointer to G9B object
LD DE,DATA_BUFFER ; Pointer to buffer
LD BC,30000 ; Buffer size
LD HL,0 ; X
LD IY,0 ; Y
LD A,0 ; Palette pointer
CALL G9k.ReadG9B
LD IX,g9bObject
call G9k.Close
xor a
ret
BOX_SETTINGS
DW 0,0
DW 512,212
BOX_SETTINGS2
DW 100,50
DW 312,100
WELCOME_TXT DB "Gfx9000 Library v0.70",0
FONT_NAME0 DB "ANTIQUE.VFF",0
FONT_NAME1 DB "COMPUTER.VFF",0
FONT_NAME2 DB "CP111.VFF",0
G9B_FILE DB "LAKE.G9B",0
include "file.asm"
include "g9klib/g9klib.asm"
include "g9klib/string.asm"
include "g9klib/bitbuster.asm"
include "g9klib/math.asm"
print_hl
ld a,(hl)
or a
ret z
push hl
PRCHAR
pop hl
inc hl
jp print_hl
detectstr
db "Detecting V9990...",0
g9kteststr
db "Showing G9k Test...",0
testcontrolregstr
db "Testing Eva Control Register...",0
ramteststr
db "Testing RAM...",0
okstr
db "OK!\r\n",0
failedstr
db "Failed!\r\n",0
pressanykeystr
db "Press any key...\r\n",0
mainend
g9bObject G9B_OBJECT
font0 VFF_OBJECT ; Font data in vram
font1 VFF_OBJECT ; Font data in vram
font2 VFF_OBJECT ; Font data in ram
FONT_OFFSET_TABLE DS 512,0
FONT_OFFSET_TABLE2 DS 512,0
FONT_DATA2 DS 5000,0
DATA_BUFFER ; Load routines need a buffer. This is declared here
savebin "testV9990.com",mainbegin,mainend-mainbegin