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fixing mouse cursor draw...

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This commit is contained in:
saintfrater 2026-01-21 15:16:09 +01:00
commit 633b630b92
5 changed files with 157 additions and 174 deletions
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37
src/bda.asm
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@ -52,27 +52,26 @@
%define BDA_MOUSE 0x0000
struc mouse
.buffer resb 4 ; i8042 input buffer
.idx resb 1 ; index in the buffer
.packetlen resb 1 ; max buffer len (3 ou 4)
.buffer resb 4 ; i8042 input buffer
.idx resb 1 ; index in the buffer
.packetlen resb 1 ; max buffer len (3 ou 4)
.status resb 1 ; mouse status (button etc)
.wheel resb 1 ; if a packet size is 4; experimental
.x resw 1 ;
.y resw 1
.status resb 1 ; mouse status (button etc)
.wheel resb 1 ; if a packet size is 4; experimental
.x resw 1 ;
.y resw 1
; cursor management
.cur_oldx resw 1
.cur_oldy resw 1
.cur_newx resw 1
.cur_newy resw 1
.cur_visible resb 1
.cur_seg resw 1 ; segment / offset of the pointer
.cur_ofs resw 1
.cur_mask resb 1 ; pixels mask (bit per pixel)
.cur_bit_ofs resb 1 ; 0..7 bits d'offset (x&7)
.cur_bytes resb 1 ; byte 2 ou 3 bytes as source for cursor image
.bkg_saved resb 1 ; background saved
.bkg_buffer resb 48 ; buffer for saved background
.cur_x resw 1 ; preservation des x,y du background
.cur_y resw 1
.cur_addr_start resw 1 ; adresse de départ de la sauvegarde
.cur_bank_add resw 1 ; + ou - 0x2000
.cur_visible resb 1
.cur_seg resw 1 ; segment / offset of the pointer
.cur_ofs resw 1
.cur_mask resb 1 ; pixels mask (bit per pixel)
.cur_bit_ofs resb 1 ; 0..7 bits d'offset (x&7)
.bkg_saved resb 1 ; background saved
.bkg_buffer resb 16*3 ; buffer for saved background
endstruc
; -----------------------------------------------------------------------------------