.186

; 簡易セグメントはいまいちっす

_TEXT segment byte public 'CODE'
_TEXT ends

TEXT segment byte public 'CODE'
TEXT ends

IVTEXT segment word public 'CODE'
IVTEXT ends

_DATA segment word public 'DATA'
_DATA ends

DATA segment word public 'DATA'
DATA ends

BSS segment word public 'DATA'
BSS ends

_BSS segment word public 'BSS'
_BSS ends

_HEAP segment word public 'BSS'
_HEAP ends

CGROUP group _TEXT,TEXT,IVTEXT
DGROUP group _DATA,DATA,BSS,_BSS,_HEAP

 assume cs:CGROUP,ds:DGROUP,es:DGROUP


cseg    macro
;_TEXT   segment byte public 'CODE'
IVTEXT   segment word public 'CODE'
endm

endcseg macro
;_TEXT   ends
IVTEXT  ends
endm

dseg    macro
_DATA   segment word public 'DATA'
endm

enddseg macro
_DATA   ends
endm

bseg    macro
_BSS    segment word public 'BSS'
endm

endbseg macro
_BSS    ends
endm


CPARAM1 equ 4
CPARAM2 equ 6
CPARAM3 equ 8
CPARAM4 equ 10
CPARAM5 equ 12
CPARAM6 equ 14


farpointer struc
    farofs  dw ?
    farseg  dw ?
farpointer ends



breakptr macro
    int 3
endm


center macro
    enter 0,0
endm

cleave macro
    leave
endm


needeven macro
    even
endm



IV_CX       equ 28
IV_CY       equ 18
IV_CW       equ 8
IV_CH       equ 8
IV_CXY      equ (IV_CX*IV_CY)

IV_VRAMSEG  equ 200h

IV_PANIC_INVALIDSP  equ  -1


;struc iv_charinfo
;    flags       db ?
;ends

IV_CHARINFO_OPAQUE      equ  01h
IV_CHARINFO_NORENDER    equ  02h

IV_CHARINFO_INVALID     equ  0FFh

IV_CHAR_UNITSIZE        equ  16
IV_CHARTABLE_MAX        equ  4


iv_sprite struc
    ivs_renderer    dw ?
    ivs_param       dw ?
iv_sprite ends

IV_SPRITE_UNITSIZE      equ 4

IV_OVERLAY_MIN          equ 4
;IV_VVRAM_MINSIZE        equ (IV_OVERLAY_MIN * 2 * IV_CXY)

IV_STARTRENDER_NOVRAMINIT   equ 0001h

cseg
    extrn   _iv_panic: near
endcseg


panic macro param
    mov     ax, param
    push    ax
    call    _iv_panic
endm