mirror of
https://github.com/blondie7575/WeeGUI.git
synced 2025-02-10 06:31:09 +00:00
- Rough first pass on mouse handler
This commit is contained in:
Quinn Dunki
parent
ddf94c9ab1
commit
ac67fee53b
@ -7,6 +7,7 @@
|
||||
objects = {
|
||||
|
||||
/* Begin PBXFileReference section */
|
||||
70427F2219D648730031D960 /* mouse.s */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.asm; path = mouse.s; sourceTree = "<group>"; };
|
||||
70868EE019BD150C00E4B4CB /* rects.s */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.asm; path = rects.s; sourceTree = "<group>"; };
|
||||
70868EE119BD178F00E4B4CB /* zeropage.s */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.asm; path = zeropage.s; sourceTree = "<group>"; };
|
||||
709E88E319AC0A5F0069DB55 /* views.s */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.asm; path = views.s; sourceTree = "<group>"; };
|
||||
@ -38,6 +39,7 @@
|
||||
70868EE019BD150C00E4B4CB /* rects.s */,
|
||||
709E88E319AC0A5F0069DB55 /* views.s */,
|
||||
70A3A2C219BFE2C3006A2EC4 /* applesoft.s */,
|
||||
70427F2219D648730031D960 /* mouse.s */,
|
||||
70D435B219A013AF001BFD9B /* gui.s */,
|
||||
709E88E419AC0DC20069DB55 /* unit_test.s */,
|
||||
70D435B419A0141F001BFD9B /* guidemo.s */,
|
||||
|
||||
11
gui.s
11
gui.s
@ -22,7 +22,7 @@ main:
|
||||
jsr WGInit
|
||||
jsr WG80
|
||||
|
||||
rts
|
||||
;rts
|
||||
;jmp tortureTestPrint
|
||||
;jmp tortureTestRects
|
||||
|
||||
@ -46,10 +46,12 @@ main:
|
||||
; lda #0
|
||||
; jsr WGScrollX
|
||||
|
||||
lda #-17
|
||||
jsr WGScrollY
|
||||
; lda #-17
|
||||
; jsr WGScrollY
|
||||
|
||||
jsr testPaintContents
|
||||
; jsr testPaintContents
|
||||
|
||||
jsr WGEnableMouse
|
||||
|
||||
keyLoop:
|
||||
lda KBD
|
||||
@ -242,6 +244,7 @@ read80ColSwitch_40:
|
||||
.include "painting.s"
|
||||
.include "rects.s"
|
||||
.include "views.s"
|
||||
.include "mouse.s"
|
||||
.include "applesoft.s"
|
||||
.include "unit_test.s"
|
||||
.include "memory.s"
|
||||
|
||||
BIN
guidemo.dsk
BIN
guidemo.dsk
Binary file not shown.
4
memory.s
4
memory.s
@ -22,6 +22,9 @@ VIEW_STYLE_TAKESFOCUS = $02 ; Styles >= this one are selectable
|
||||
|
||||
VIEW_STYLE_APPLESOFT = $80 ; High nybble flag bit for views created from Applesoft
|
||||
|
||||
IRQVECTORL = $03fe
|
||||
IRQVECTORH = $03ff
|
||||
|
||||
|
||||
; ROM entry points
|
||||
|
||||
@ -29,6 +32,7 @@ COUT = $fded
|
||||
BASCALC = $fbc1
|
||||
PRBYTE = $fdda
|
||||
RDKEY = $fd0c
|
||||
BELL = $fbdd
|
||||
|
||||
|
||||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||
|
||||
351
mouse.s
Normal file
351
mouse.s
Normal file
@ -0,0 +1,351 @@
|
||||
;
|
||||
; mouse.s
|
||||
; Routines for handling the mouse
|
||||
;
|
||||
; Created by Quinn Dunki on 8/15/14.
|
||||
; Copyright (c) 2014 One Girl, One Laptop Productions. All rights reserved.
|
||||
;
|
||||
|
||||
|
||||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||
; Mouse firmware ROM entry points and constants
|
||||
;
|
||||
SETMOUSE = $c412 ; Indirect
|
||||
SERVEMOUSE = $c413 ; Indirect
|
||||
READMOUSE = $c414 ; Indirect
|
||||
CLEARMOUSE = $c415 ; Indirect
|
||||
POSMOUSE = $c416 ; Indirect
|
||||
CLAMPMOUSE = $c417 ; Indirect
|
||||
HOMEMOUSE = $c418 ; Indirect
|
||||
INITMOUSE = $c419 ; Indirect
|
||||
|
||||
MOUSTAT = $0778 ; + Slot Num
|
||||
MOUSE_XL = $0478 ; + Slot Num
|
||||
MOUSE_XH = $0578 ; + Slot Num
|
||||
MOUSE_YL = $04f8 ; + Slot Num
|
||||
MOUSE_YH = $05f8 ; + Slot Num
|
||||
MOUSE_CLAMPL = $04f8
|
||||
MOUSE_CLAMPH = $05f8
|
||||
|
||||
MOUSTAT_MASK_BUTTONINT = %00000100
|
||||
MOUSTAT_MASK_MOVEINT = %00000010
|
||||
MOUSTAT_MASK_DOWN = %10000000
|
||||
MOUSTAT_MASK_HELD = %01000000
|
||||
MOUSTAT_MASK_MOVED = %00100000
|
||||
|
||||
MOUSEMODE_OFF = $00 ; Mouse off
|
||||
MOUSEMODE_PASSIVE = $01 ; Passive mode (polling only)
|
||||
MOUSEMODE_MOVEINT = $03 ; Interrupts on movement
|
||||
MOUSEMODE_BUTINT = $05 ; Interrupts on button
|
||||
MOUSEMODE_COMBINT = $07 ; Interrupts on movement and button
|
||||
|
||||
|
||||
.macro CALLMOUSE name ; Mouse firmware is all indirectly called, because
|
||||
pha
|
||||
lda name ; it moved around a lot in different Apple ][ ROM
|
||||
sta WG_MOUSE_JUMPL ; versions. This macro abstracts this for us.
|
||||
|
||||
pla
|
||||
php ; Note that mouse firmware is not re-entrant,
|
||||
sei ; so we must disable interrupts inside them
|
||||
|
||||
phx
|
||||
phy
|
||||
jsr WGEnableMouse_CallFirmware
|
||||
ply
|
||||
plx
|
||||
|
||||
plp
|
||||
|
||||
.endmacro
|
||||
|
||||
|
||||
CH_MOUSEPOINTER = 'B'
|
||||
|
||||
|
||||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||
; WGEnableMouse
|
||||
; Prepares the mouse for use
|
||||
;
|
||||
WGEnableMouse:
|
||||
pha
|
||||
|
||||
; Find slot number and calculate the various indirections needed
|
||||
lda #$4
|
||||
sta WG_MOUSE_SLOT
|
||||
lda #$c0
|
||||
ora WG_MOUSE_SLOT
|
||||
sta WG_MOUSE_JUMPH
|
||||
lda WG_MOUSE_SLOT
|
||||
asl
|
||||
asl
|
||||
asl
|
||||
asl
|
||||
sta WG_MOUSE_SLOTSHIFTED
|
||||
|
||||
; Install our interrupt handler
|
||||
lda #<WGMouseInterruptHandler
|
||||
sta IRQVECTORL
|
||||
lda #>WGMouseInterruptHandler
|
||||
sta IRQVECTORH
|
||||
|
||||
; Initialize the mouse
|
||||
lda #0
|
||||
sta WG_MOUSEPOS_X
|
||||
sta WG_MOUSEPOS_Y
|
||||
sta WG_MOUSEBG
|
||||
|
||||
CALLMOUSE INITMOUSE
|
||||
bcs WGEnableMouse_Error ; Firmware sets carry if mouse is not available
|
||||
|
||||
CALLMOUSE CLEARMOUSE
|
||||
|
||||
lda #MOUSEMODE_COMBINT
|
||||
CALLMOUSE SETMOUSE
|
||||
|
||||
; Scale the mouse's range into something ease to do math with,
|
||||
; while retaining as much range of motion and precision as possible
|
||||
lda #$80 ; 640 horizontally
|
||||
sta MOUSE_CLAMPL
|
||||
lda #$02
|
||||
sta MOUSE_CLAMPH
|
||||
lda #0
|
||||
CALLMOUSE CLAMPMOUSE
|
||||
|
||||
lda #$e0 ; 736 vertically
|
||||
sta MOUSE_CLAMPL
|
||||
lda #$02
|
||||
sta MOUSE_CLAMPH
|
||||
lda #1
|
||||
CALLMOUSE CLAMPMOUSE
|
||||
|
||||
lda #1
|
||||
sta WG_MOUSEACTIVE
|
||||
|
||||
cli
|
||||
bra WGEnableMouse_done
|
||||
|
||||
WGEnableMouse_Error:
|
||||
lda #0
|
||||
sta WG_MOUSEACTIVE
|
||||
|
||||
WGEnableMouse_done:
|
||||
pla
|
||||
rts
|
||||
|
||||
WGEnableMouse_CallFirmware:
|
||||
ldx WG_MOUSE_JUMPH
|
||||
ldy WG_MOUSE_SLOTSHIFTED
|
||||
jmp (WG_MOUSE_JUMPL)
|
||||
|
||||
|
||||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||
; WGDisableMouse
|
||||
; Shuts off the mouse when we're done with it
|
||||
;
|
||||
WGDisableMouse:
|
||||
pha
|
||||
|
||||
lda MOUSEMODE_OFF
|
||||
CALLMOUSE SETMOUSE
|
||||
|
||||
lda #0
|
||||
sta WG_MOUSEACTIVE
|
||||
|
||||
pla
|
||||
rts
|
||||
|
||||
|
||||
|
||||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||
; WGMouseInterruptHandler
|
||||
; Handles interrupts that may be related to the mouse
|
||||
;
|
||||
WGMouseInterruptHandler:
|
||||
SAVE_AXY
|
||||
SETSWITCH PAGE2OFF ; Turn this off so we don't mess up page 4 screen holes!
|
||||
|
||||
CALLMOUSE SERVEMOUSE
|
||||
bcs WGMouseInterruptHandler_disregard
|
||||
|
||||
CALLMOUSE READMOUSE
|
||||
|
||||
jsr WGUndrawPointer ; Prepare to move the pointer
|
||||
|
||||
; Read mouse position and divide by 16 to get into our screen space
|
||||
ldx WG_MOUSE_SLOT
|
||||
lsr MOUSE_XH,x
|
||||
ror MOUSE_XL,x
|
||||
lsr MOUSE_XH,x
|
||||
ror MOUSE_XL,x
|
||||
lsr MOUSE_XH,x
|
||||
ror MOUSE_XL,x
|
||||
|
||||
lda MOUSE_XL,x
|
||||
sta WG_MOUSEPOS_X
|
||||
|
||||
lsr MOUSE_YH,x
|
||||
ror MOUSE_YL,x
|
||||
lsr MOUSE_YH,x
|
||||
ror MOUSE_YL,x
|
||||
lsr MOUSE_YH,x
|
||||
ror MOUSE_YL,x
|
||||
lsr MOUSE_YH,x
|
||||
ror MOUSE_YL,x
|
||||
lsr MOUSE_YH,x
|
||||
ror MOUSE_YL,x
|
||||
|
||||
lda MOUSE_YL,x
|
||||
sta WG_MOUSEPOS_Y
|
||||
|
||||
lda MOUSTAT,x
|
||||
and #MOUSTAT_MASK_DOWN
|
||||
bne WGMouseInterruptHandler_button
|
||||
|
||||
bra WGMouseInterruptHandler_intDone
|
||||
|
||||
WGMouseInterruptHandler_button:
|
||||
jsr BELL
|
||||
|
||||
WGMouseInterruptHandler_intDone:
|
||||
jsr WGDrawPointer ; Redraw the pointer
|
||||
|
||||
RESTORE_AXY
|
||||
|
||||
WGMouseInterruptHandler_disregard:
|
||||
rti
|
||||
|
||||
|
||||
|
||||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||
; WGUndrawPointer
|
||||
; Unplots the mouse pointer at current location
|
||||
; Side effects: Clobbers BASL,BASH
|
||||
;
|
||||
WGUndrawPointer:
|
||||
SAVE_AXY
|
||||
|
||||
lda WG_MOUSEBG
|
||||
beq WGUndrawPointer_done ; Mouse pointer has never rendered
|
||||
|
||||
ldx WG_MOUSEPOS_Y
|
||||
cpx #24
|
||||
bcs WGUndrawPointer_done
|
||||
|
||||
lda TEXTLINES_L,x ; Compute video memory address of point
|
||||
sta BASL
|
||||
lda TEXTLINES_H,x
|
||||
sta BASH
|
||||
|
||||
lda WG_MOUSEPOS_X
|
||||
cmp #80
|
||||
bcs WGUndrawPointer_done
|
||||
|
||||
lsr
|
||||
clc
|
||||
adc BASL
|
||||
sta BASL
|
||||
lda #$0
|
||||
adc BASH
|
||||
sta BASH
|
||||
|
||||
lda WG_MOUSEPOS_X ; X even?
|
||||
and #$01
|
||||
bne WGUndrawPointer_xOdd
|
||||
|
||||
SETSWITCH PAGE2ON ; Restore the background
|
||||
ldy #$0
|
||||
lda WG_MOUSEBG
|
||||
sta (BASL),y
|
||||
bra WGUndrawPointer_done
|
||||
|
||||
WGUndrawPointer_xOdd:
|
||||
SETSWITCH PAGE2OFF ; Restore the background
|
||||
ldy #$0
|
||||
lda WG_MOUSEBG
|
||||
sta (BASL),y
|
||||
|
||||
WGUndrawPointer_done:
|
||||
SETSWITCH PAGE2OFF ; Turn this off so we don't mess up page 4 screen holes!
|
||||
RESTORE_AXY
|
||||
rts
|
||||
|
||||
|
||||
|
||||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||
; WGDrawPointer
|
||||
; Plots the mouse pointer at current location
|
||||
; Side effects: Clobbers BASL,BASH
|
||||
;
|
||||
WGDrawPointer:
|
||||
SAVE_AXY
|
||||
|
||||
ldx WG_MOUSEPOS_Y
|
||||
cpx #24
|
||||
bcs WGDrawPointer_done
|
||||
|
||||
lda TEXTLINES_L,x ; Compute video memory address of point
|
||||
sta BASL
|
||||
lda TEXTLINES_H,x
|
||||
sta BASH
|
||||
|
||||
lda WG_MOUSEPOS_X
|
||||
cmp #80
|
||||
bcs WGDrawPointer_done
|
||||
|
||||
lsr
|
||||
clc
|
||||
adc BASL
|
||||
sta BASL
|
||||
lda #$0
|
||||
adc BASH
|
||||
sta BASH
|
||||
|
||||
lda WG_MOUSEPOS_X ; X even?
|
||||
and #$01
|
||||
bne WGDrawPointer_xOdd
|
||||
|
||||
SETSWITCH PAGE2ON
|
||||
ldy #$0
|
||||
lda (BASL),y ; Save background
|
||||
sta WG_MOUSEBG
|
||||
lda #CH_MOUSEPOINTER ; Draw the pointer
|
||||
sta (BASL),y
|
||||
bra WGDrawPointer_done
|
||||
|
||||
WGDrawPointer_xOdd:
|
||||
SETSWITCH PAGE2OFF
|
||||
ldy #$0
|
||||
lda (BASL),y ; Save background
|
||||
sta WG_MOUSEBG
|
||||
lda #CH_MOUSEPOINTER ; Draw the pointer
|
||||
sta (BASL),y
|
||||
|
||||
WGDrawPointer_done:
|
||||
SETSWITCH PAGE2OFF ; Turn this off so we don't mess up page 4 screen holes!
|
||||
RESTORE_AXY
|
||||
rts
|
||||
|
||||
|
||||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||
; Mouse API state
|
||||
;
|
||||
WG_MOUSEACTIVE:
|
||||
.byte 0
|
||||
|
||||
WG_MOUSEPOS_X:
|
||||
.byte 39
|
||||
WG_MOUSEPOS_Y:
|
||||
.byte 11
|
||||
|
||||
WG_MOUSEBG:
|
||||
.byte 0
|
||||
|
||||
WG_MOUSE_JUMPL:
|
||||
.byte 0
|
||||
WG_MOUSE_JUMPH:
|
||||
.byte 0
|
||||
WG_MOUSE_SLOT:
|
||||
.byte 0
|
||||
WG_MOUSE_SLOTSHIFTED:
|
||||
.byte 0
|
||||
Loading…
x
Reference in New Issue
Block a user