Commodore 64 Uživatelský manuál stáhnout pdf (Strana 45)

Domů
Commodore
Barebones pro PC / pracovní stanice
64
Uživatelský manuál

Stažení
Sdílet

Sdílení
Přidat do mých příruček
Tisk

SPRITE POSITIONING SUMMARY

Unexpanded sprites are at least partially visible in the 40 column, by

25 row mode within the following parameters:

1 < = X < = 343

< = y < = 249

In the 38 column mode, the X parameters change to the following:

8 < = X < = 334

In the 24 row mode, the Y parameters change to the following:

34 < = Y < = 245

Expanded sprites are at least partially visible in the 40 column, by 25

row mode within the following parameters:

489 > = X < = 343

> = Y < = 249

In the 38 column mode, the X parameters change to the following:

1496> = X < = 334

In the 24 row mode, the Y parameters change to the following:

13 < = Y < = 245

PROGRAMMING GRAPHICS 143

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 82 83

GRAPHICS OVERVIEW 2
GRAPHICS LOCATIONS 3
SCREEN MEMORY 4
COLOR MEMORY 5
104 PROGRAMMING GRAPHICS 6
1EOO- 1FFF 7
(TURNS INTERRUPTS OFF) 8
(TURNS INTERRUPTS ON) 8
STANDARD CHARACTER MODE 9
= SCREEN CODE*8+(CHARACTER 9
PROGRAMMABLE CHARACTERS 10
PROGRAMMINGGRAPHICS 109 11
- PEEK(I): NEXT 12
. . . making your 13
112 PROGRAMMING GRAPHICS 14
PROGRAMMING GRAPHICS 113 15
10 REM* EXAMPLE1 * 16
MULTI-COLOR MODE GRAPHICS 17
BIT PATTERN 18
II ";: REM LT.RED/ 20
SET BACKGROUND 21
COLOR #0 TO BLACK 21
120 PROGRAMMING GRAPHICS 22
BIT MAPPED GRAPHICS 23
HOW IT WORKS 24
If you remember the 24
CHARACTERSsection you will 24
MAP AT 8192 25
124 PROGRAMMING GRAPHICS 26
= Y AND 7 27
= BASE+ ROW*320+ CHAR*8+ LINE 28
MULTI-COLORBIT MAP MODE 29
= 1/2 byte = 4 bits) 30
PROGRAMMINGGRAPHICS 129 31
PRItHII HELLOII; 32
DEFINING A SPRITE 33
"" 34
POINTERS 35
TURNING SPRITES ON 36
TURNING SPRITES OFF 37
MULTI-COLOR MODE 37
SPRITETO MULTI-COLORMODE 38
EXPANDED SPRITES 38
POSITIONING 39
POKEstatements: 40
SET BEGINNING 41
--- 229 ($E5) 42
- - 54($36) 43
,ABI" 44
= y < = 249 45
COLLISION DETECTS 46
SPRITE TO SPRITE COLLISIONS 47
SPRITE TO DATA COLLISIONS 47
530 OOT0340 48
SPRITE DATA ***** 48
'mil" 49
=1THE~m>,;=- Dr.:: REt1 IF 50
READA:REM READ IN A BYTE 51
485 POKEVIC+16,SIDE 51
POSITImJ 51
OTHER GRAPHICS FEATURES 52
= stored raster count 53
. = EXCELLENT 54
SPRITES-ANOTHER LOOK 55
AllDramE 55
. . . but V+21 requires less 56
PROGRAMMING GRAPHICS 155 57
TV SCREEN 58
=229 X =229, Y =231 I 59
. . . POKEthe X POSI 61
...raI!tJ!n 62
PROGRAMMING GRAPHICS 161 63
DRAWING A SPRITE 64
4 2 6 842 1 8 4 2 6 842 1 64
. . . STEP BY STEP 65
164 PROGRAMMING GRAPHICS 66
POKEs the sprite 67
VERTICAL SCROLLING 68
,,&lIB 69
Emil' 70
FORS 1 = 12288 71
POKES1,Q1 71
PROGRAMMINGGRAPHICS 169 71
FORS2 =12352 72
TO 12414 72
B8 key and press the key 73
- (0 times 256) or o. When 74
PROGRAMMING GRAPHICS 173 75
LINES100-109 76
LINE 200: 77
LINE 300: 77
EASY SPR1TEMAKING CHART 78
SPRITEMAKING NOTES 79
SPRITE COLORS: 80
MEMORY LOCATION: 80
PROGRAMMING GRAPHICS 179 81
I 8 I 4 I 2 I 1 I 82
" 83

Komentáře k této Příručce

Žádné komentáře

Commodore 64 Uživatelský manuál Strana 45

Komentáře k této Příručce

Související produkty a manuály pro Barebones pro PC / pracovní stanice Commodore 64