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mirror of https://github.com/elliotnunn/NetBoot.git synced 2024-12-30 06:29:52 +00:00

Basic "poof" animation

(Yak shaving)
This commit is contained in:
Elliot Nunn 2021-03-15 10:08:33 +08:00
parent c8efb91c62
commit 2d2b78f347
7 changed files with 452 additions and 74 deletions

View File

@ -10,20 +10,29 @@ args = args.parse_args()
bmp = open(args.bmp, 'rb').read() bmp = open(args.bmp, 'rb').read()
sig, fsize, pixoffset = struct.unpack_from('<HLxxxxL', bmp) sig, fsize, pixoffset, w, h = struct.unpack_from('<HLxxxxLxxxxLl', bmp)
h = abs(h)
pixels = [0] * 32 * 32 if w != 32: sys.exit('width must be 32')
mask = [0] * 32 * 32
for i in range(32*32): pixels = []
px, = struct.unpack_from('<L', bmp, pixoffset+i*4) mask = []
white = int((px & 0x00FFFFFF) == 0x00FFFFFF)
clear = int((px & 0xFF000000) == 00)
pixels[i] = int(0 if clear else not white) for row in range(h):
mask[i] = int(not clear) row_pix = ''
row_mask = ''
as_str = ''.join(str(x) for x in (pixels + mask)) for col in range(w):
px, = struct.unpack_from('<L', bmp, pixoffset + row*w*4 + col*4)
for i in range(0, 32*32*2, 32): white = bool(px & 0x00FFFFFF)
print(' dc.l %' + as_str[i:i+32]) opaque = bool(px & 0xFF000000)
row_pix += str(int(opaque and not white))
row_mask += str(int(opaque))
pixels.append(row_pix)
mask.append(row_mask)
for i in pixels+mask:
print(' dc.l %' + i)

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@ -151,68 +151,10 @@ DoPeriodic
****************************** FONT METRICS ******************************* ****************************** FONT METRICS *******************************
DrawWindow DrawWindow
MOVE.W #0,-(SP) ; SrcCopy source mode movem.l A0-A5/D0-D7,-(SP)
DC.W $A889 ; __TextMode move.l #$00500050,D0
MOVE.W #4,-(SP) ; Monaco Monaco bsr Poof
DC.W $A887 ; __TextFont movem.l (SP)+,A0-A5/D0-D7
MOVE.W #9,-(SP) ; 9 point
DC.W $A88A ; __TextSize
MOVE.W #1,-(SP) ; bold
DC.W $A888 ; __TextFace
********************** WRITE APPLICATION HEAP FREEMEM *********************
MOVE.W #6,-(SP)
MOVE.W #10,-(SP)
DC.W $A893 ; __MoveTo
PEA s1 ; #'AppHeap: '
DC.W $A884 ; __DrawString
DC.W $A01C ; __FreeMem ; free memory -> D0
JSR PrintNum ; draw our free mem
************************* WRITE SYSTEM HEAP FREEMEM ***********************
PEA s2 ; #' SysHeap: '
DC.W $A884 ; __DrawString
DC.W $A41C ; __FreeMem SYS ; free memory -> D0
JSR PrintNum ; draw our free sys mem
***************************** WRITELN VOL INFO ****************************
PEA s3 ; #' Disk: '
DC.W $A884 ; __DrawString
MOVE.L #122,D0 ; HVolumeParam.sizeof size of HFS ParamBlock
DC.W $A31E ; __NewPtr CLEAR ; NewPtr -> A0
BNE.S Exit ; IF Error THEN Exit
MOVE.L A0,D7 ; save PBPtr in D7
MOVE.L $1A(A4),A1 ; DCtlEntry.DCtlWindow get window rec pointer
LEA aString,A1 ; address of string buffer
MOVE.L A1,$12(A0) ; ioNamePtr = Volume Name
DC.W $A207 ; __PBHGetVInfoSync ; _GetVolInfo info -> A0^
MOVE.L D7,A0
MOVE.L $30(A0),D1 ; HVolumeParam.ioVAlBlkSiz block size in D1
MOVE.W $3E(A0),D2 ; HVolumeParam.ioVFrBlk free blocks in D2
MOVE.W D1,D0 ; 32 bit * 16 bit multiply
MULU.W D2,D0 ; right half of size
SWAP D1
MOVE.W D1,D3
MULU.W D2,D3 ; left half of size
SWAP D3
ADD.L D3,D0 ; total bytes free on vol
JSR PrintNum ; write # bytes free
PEA s4 ; #' free on '
DC.W $A884 ; __DrawString
MOVE.W #4,-(SP) ; underlined
DC.W $A888 ; __TextFace
MOVE.L D7,A0
MOVE.L $12(A0),-(SP) ; HVolumeParam.ioNamePtr offset for volName
DC.W $A884 ; __DrawString
MOVE.L D7,A0 ; free the memory
DC.W $A01F ; __DisposePtr
Exit Exit
RTS RTS
@ -260,3 +202,430 @@ aString DCB.B 28 ; vol names must be < 28 char
aNumStr DCB.B 10 ; sufficient for 10 GB of space aNumStr DCB.B 10 ; sufficient for 10 GB of space
;GlobalSize EQU *-GlobalVars ; size of my globals ;GlobalSize EQU *-GlobalVars ; size of my globals
; ENDR ; ENDR
Poof ; animation, takes D0
link A6,#-0
move.l D0,-(SP) ; D3 = screen rect
add.l #$00200020,(SP)
move.l D0,-(SP)
move.l SP,D3
move.l #$00200020,-(SP) ; D4 = bitmap rect (0,0,32,32)
clr.l -(SP)
move.l SP,D4
bsr PushBitmapToStack ; D5 = "save screen" bitmap
move.l SP,D5
bsr PushBitmapToStack ; D6 = "scratch" bitmap
move.l SP,D6
; A3 = "artwork" bitmap (changeable)
move.l #$00200020,-(SP) ; bounds.botRight
clr.l -(SP) ; bounds.topLeft
move.w #4,-(SP) ; rowBytes
subq #4,SP ; baseAddr!!!
move.l SP,A3
; A4 = screenBits bitmap
move.l (A5),A4 ; QD globals
lea -122(A4),A4
move.l A4,-(SP) ; srcBits = screenBits
move.l D5,-(SP) ; dstBits = "save screen" bitmap
move.l D3,-(SP) ; srcRect = screen rect
move.l D4,-(SP) ; dstRect = bitmap rect
clr.w -(SP) ; mode = srcCopy
clr.l -(SP) ; no maskRgn
dc.w $A8EC ; _CopyBits
; this is where the loop will start (very cutesy)
clr.l D7 ; loop counter!
.loop
tst.l D7
beq.s .dontwait
.dontwait
move.l D5,-(SP) ; srcBits = "save screen" bitmap
move.l D6,-(SP) ; dstBits = "scratch" bitmap
move.l D4,-(SP) ; srcRect = bitmap rect
move.l D4,-(SP) ; dstRect = bitmap rect
clr.w -(SP) ; mode = srcCopy
clr.l -(SP) ; no maskRgn
dc.w $A8EC ; _CopyBits
lea PoofData,A0
add.l #(PoofDataEnd-PoofData)/2,A0
move.l A0,(A3)
move.l A3,-(SP) ; srcBits = "artwork" bitmap
move.l D6,-(SP) ; dstBits = "scratch" bitmap
move.l D4,-(SP) ; srcRect = bitmap rect
move.l D4,-(SP) ; dstRect = bitmap rect
move.w #3,-(SP) ; mode = srcBic (erase)
clr.l -(SP) ; no maskRgn
dc.w $A8EC ; _CopyBits
lea PoofData,A0
move.l A0,(A3)
move.l A3,-(SP) ; srcBits = "artwork" bitmap
move.l D6,-(SP) ; dstBits = "scratch" bitmap
move.l D4,-(SP) ; srcRect = bitmap rect
move.l D4,-(SP) ; dstRect = bitmap rect
move.w #1,-(SP) ; mode = srcOr
clr.l -(SP) ; no maskRgn
dc.w $A8EC ; _CopyBits
move.l D6,-(SP) ; srcBits = "scratch" bitmap
move.l A4,-(SP) ; dstBits = screenBits
move.l D4,-(SP) ; srcRect = bitmap rect
move.l D3,-(SP) ; dstRect = screen rect
clr.w -(SP) ; mode = srcCopy
clr.l -(SP) ; no maskRgn
dc.w $A8EC ; _CopyBits
unlk A6
rts
PushBitmapToStack ; assumes 32x32, leaves bitmap structure on stack
move.l (SP)+,A0
sub #32*32/8,SP ; the actual data
move.l #$00200020,-(SP) ; bounds.botRight
clr.l -(SP) ; bounds.topLeft
move.w #32/8,-(SP) ; rowBytes
pea 10(SP) ; baseAddr
jmp (A0) ; return
PoofData
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dc.l %00000000000000000000000000000000
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PoofDataEnd