/ BBS in a Box 15 / BBS in a box XV-2.iso / Files II / Prog / D-G / Graphics 1.0.sit / GRAPHICS manual

MacOS 8.1

Win98

DOS

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|00000080| 09 09 09 09 09 09 09 09 | 09 09 09 09 09 09 09 09 |........|........|
|00000090| 47 52 41 50 48 49 43 53 | 20 31 2e 30 3a 20 41 20 |GRAPHICS| 1.0: A |
|000000a0| 53 70 72 69 74 65 20 41 | 6e 69 6d 61 74 69 6f 6e |Sprite A|nimation|
|000000b0| 20 41 69 64 0d 09 09 09 | 09 09 09 09 09 09 09 09 | Aid....|........|
|000000c0| 09 09 09 09 09 09 43 6f | 70 79 72 69 67 68 74 20 |......Co|pyright |
|000000d0| 31 39 39 35 20 62 79 20 | 4d 61 74 74 68 65 77 20 |1995 by |Matthew |
|000000e0| 46 6f 72 6d 69 63 61 0d | 0d 09 09 09 09 09 09 09 |Formica.|........|
|000000f0| 09 09 09 09 09 09 09 09 | 09 09 09 09 09 65 2d 6d |........|.....e-m|
|00000100| 61 69 6c 3a 20 20 50 72 | 6f 67 6f 66 66 40 41 4f |ail:  Pr|ogoff@AO|
|00000110| 4c 2e 63 6f 6d 0d 0d 09 | 09 09 09 09 09 09 09 09 |L.com...|........|
|00000120| 09 09 09 09 09 09 09 48 | 6f 6d 65 20 61 64 64 72 |.......H|ome addr|
|00000130| 65 73 73 3a 20 36 36 30 | 32 20 43 68 65 73 74 6e |ess: 660|2 Chestn|
|00000140| 75 74 20 53 74 2e 0d 09 | 09 09 09 09 09 09 09 09 |ut St...|........|
|00000150| 09 09 09 09 09 09 09 09 | 09 09 09 09 09 09 09 09 |........|........|
|00000160| 09 09 09 55 70 70 65 72 | 20 44 61 72 62 79 2c 20 |...Upper| Darby, |
|00000170| 50 41 20 31 39 30 38 32 | 0d 0d 09 09 09 09 09 09 |PA 19082|........|
|00000180| 09 09 4e 65 65 64 65 64 | 3a 20 54 68 69 6e 6b 20 |..Needed|: Think |
|00000190| 50 61 73 63 61 6c 20 33 | 20 6f 72 20 34 2c 20 61 |Pascal 3| or 4, a|
|000001a0| 20 32 35 36 20 63 6f 6c | 6f 72 20 6d 61 63 2c 20 | 256 col|or mac, |
|000001b0| 61 6e 64 20 33 32 2d 62 | 69 74 20 51 75 69 63 6b |and 32-b|it Quick|
|000001c0| 44 72 61 77 0d 0d 09 54 | 68 69 73 20 69 73 20 61 |Draw...T|his is a|
|000001d0| 20 70 72 6f 67 72 61 6d | 6d 69 6e 67 20 74 6f 6f | program|ming too|
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|00000230| 6e 20 70 72 6f 67 72 61 | 6d 6d 69 6e 67 20 67 72 |n progra|mming gr|
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|00000260| 6f 6e 2c 20 74 68 69 73 | 20 6c 69 62 72 61 72 79 |on, this| library|
|00000270| 20 6f 66 20 70 72 6f 63 | 65 64 75 72 65 73 20 77 | of proc|edures w|
|00000280| 69 6c 6c 20 62 65 20 6b | 6e 6f 77 6e 20 73 69 6d |ill be k|nown sim|
|00000290| 70 6c 79 20 61 73 20 74 | 68 65 20 47 52 41 46 20 |ply as t|he GRAF |
|000002a0| 6c 69 62 72 61 72 79 2c | 20 6f 72 20 6a 75 73 74 |library,| or just|
|000002b0| 20 70 6c 61 69 6e 20 47 | 52 41 46 2e 20 20 41 64 | plain G|RAF.  Ad|
|000002c0| 64 20 69 74 20 74 6f 20 | 74 68 65 20 55 53 45 53 |d it to |the USES|
|000002d0| 20 63 6c 61 75 73 65 20 | 6f 66 20 79 6f 75 72 20 | clause |of your |
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|00000330| 70 6f 72 74 20 74 68 69 | 73 20 66 72 65 65 20 70 |port thi|s free p|
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|00000370| 77 68 6f 20 75 73 65 20 | 47 52 41 46 20 61 6e 64 |who use |GRAF and|
|00000380| 20 65 6e 6a 6f 79 20 69 | 74 2e 20 20 59 6f 75 20 | enjoy i|t.  You |
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|00000400| 76 65 20 61 6c 72 65 61 | 64 79 20 73 61 69 64 2c |ve alrea|dy said,|
|00000410| 20 47 52 41 46 20 69 73 | 20 66 72 65 65 2c 20 62 | GRAF is| free, b|
|00000420| 75 74 20 49 20 64 6f 20 | 61 73 6b 20 74 68 61 74 |ut I do |ask that|
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|00000460| 63 6f 64 65 20 63 6f 70 | 69 65 64 20 66 72 6f 6d |code cop|ied from|
|00000470| 20 69 74 20 74 6f 20 74 | 68 65 20 70 75 62 6c 69 | it to t|he publi|
|00000480| 63 20 28 66 72 65 65 77 | 61 72 65 2c 20 73 68 61 |c (freew|are, sha|
|00000490| 72 65 77 61 72 65 2c 20 | 70 75 62 6c 69 63 20 64 |reware, |public d|
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|000004b0| 20 77 6f 75 6c 64 20 73 | 65 6e 64 20 6d 65 20 61 | would s|end me a|
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|000004d0| 6d 61 6b 65 20 6d 65 20 | 61 20 66 75 6c 6c 20 72 |make me |a full r|
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|000004f0| 66 20 74 68 61 74 20 61 | 70 70 6c 69 65 73 2e 20 |f that a|pplies. |
|00000500| 20 53 65 6e 64 20 74 68 | 65 20 70 72 6f 67 72 61 | Send th|e progra|
|00000510| 6d 20 74 6f 20 50 72 6f | 67 6f 66 66 40 41 4f 4c |m to Pro|goff@AOL|
|00000520| 2e 63 6f 6d 28 20 69 66 | 20 79 6f 75 27 72 65 20 |.com( if| you're |
|00000530| 6f 6e 20 41 6d 65 72 69 | 63 61 20 4f 6e 6c 69 6e |on Ameri|ca Onlin|
|00000540| 65 29 2c 20 6f 72 20 74 | 68 65 20 61 64 64 72 65 |e), or t|he addre|
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|00000570| 76 65 20 74 6f 20 67 69 | 76 65 20 6d 65 20 61 6e |ve to gi|ve me an|
|00000580| 79 20 63 72 65 64 69 74 | 20 69 6e 20 74 68 65 20 |y credit| in the |
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|000005a0| 72 20 70 72 6f 67 72 61 | 6d 2c 20 6f 72 20 74 68 |r progra|m, or th|
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|000005c0| 69 73 20 6d 61 6e 75 61 | 6c 20 69 73 20 6e 6f 74 |is manua|l is not|
|000005d0| 20 63 6f 6d 70 6c 65 74 | 65 20 62 79 20 61 6e 79 | complet|e by any|
|000005e0| 20 6d 65 61 6e 73 2e 20 | 20 49 20 77 69 6c 6c 20 | means. | I will |
|000005f0| 6a 75 73 74 20 70 72 6f | 76 69 64 65 20 61 20 66 |just pro|vide a f|
|00000600| 65 77 20 6e 6f 74 65 73 | 20 68 65 72 65 20 6f 6e |ew notes| here on|
|00000610| 20 75 73 61 67 65 20 66 | 6f 72 20 65 61 63 68 20 | usage f|or each |
|00000620| 63 6f 6d 6d 61 6e 64 2e | 20 20 46 6f 72 20 74 68 |command.|  For th|
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|00000650| 79 6f 75 20 77 61 6e 74 | 20 74 6f 20 70 6c 6f 77 |you want| to plow|
|00000660| 20 74 68 72 6f 75 67 68 | 20 74 68 65 20 63 6f 64 | through| the cod|
|00000670| 65 20 74 6f 20 66 69 6e | 64 20 61 20 62 75 67 2c |e to fin|d a bug,|
|00000680| 20 47 52 41 46 20 68 61 | 73 20 4e 4f 54 20 62 65 | GRAF ha|s NOT be|
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|00000740| 66 20 49 20 74 68 69 6e | 6b 20 74 68 65 79 27 72 |f I thin|k they'r|
|00000750| 65 20 67 6f 6f 64 2c 20 | 49 20 6d 69 67 68 74 20 |e good, |I might |
|00000760| 61 64 64 20 74 68 65 6d | 2e 0d 0d 53 54 41 4e 44 |add them|...STAND|
|00000770| 41 52 44 20 44 49 53 43 | 4c 41 49 4d 45 52 3a 20 |ARD DISC|LAIMER: |
|00000780| 49 66 20 74 68 69 73 20 | 73 6f 66 74 77 61 72 65 |If this |software|
|00000790| 20 74 75 72 6e 73 20 79 | 6f 75 72 20 6d 61 63 20 | turns y|our mac |
|000007a0| 69 6e 74 6f 20 61 20 50 | 43 2c 20 74 75 72 6e 73 |into a P|C, turns|
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|00000810| 20 6f 66 20 61 6e 79 20 | 6b 69 6e 64 2c 20 49 20 | of any |kind, I |
|00000820| 61 6d 20 6e 6f 74 20 72 | 65 73 70 6f 6e 73 69 62 |am not r|esponsib|
|00000830| 6c 65 2e 0d 0d 54 48 49 | 4e 4b 20 50 41 53 43 41 |le...THI|NK PASCA|
|00000840| 4c 20 33 20 4e 4f 54 45 | 3a 20 47 52 41 46 20 77 |L 3 NOTE|: GRAF w|
|00000850| 69 6c 6c 20 77 6f 72 6b | 20 77 69 74 68 20 54 68 |ill work| with Th|
|00000860| 69 6e 6b 20 50 61 73 63 | 61 6c 20 33 20 61 6e 64 |ink Pasc|al 3 and|
|00000870| 20 34 2e 20 20 49 6e 20 | 75 73 69 6e 67 20 47 52 | 4.  In |using GR|
|00000880| 41 46 20 66 72 6f 6d 20 | 54 68 69 6e 6b 20 50 61 |AF from |Think Pa|
|00000890| 73 63 61 6c 20 33 2c 20 | 79 6f 75 20 6d 75 73 74 |scal 3, |you must|
|000008a0| 20 63 6f 6d 70 69 6c 65 | 20 61 6c 6c 20 70 72 6f | compile| all pro|
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|000008c0| 20 74 6f 20 72 75 6e 20 | 74 68 65 6d 2e 20 44 4f | to run |them. DO|
|000008d0| 20 4e 4f 54 20 74 72 79 | 20 74 6f 20 72 75 6e 20 | NOT try| to run |
|000008e0| 61 20 70 72 6f 67 72 61 | 6d 20 75 73 69 6e 67 20 |a progra|m using |
|000008f0| 47 52 41 46 20 66 72 6f | 6d 20 77 69 74 68 69 6e |GRAF fro|m within|
|00000900| 20 54 68 69 6e 6b 20 50 | 61 73 63 61 6c 20 33 2c | Think P|ascal 3,|
|00000910| 20 62 65 63 61 75 73 65 | 20 69 74 20 77 69 6c 6c | because| it will|
|00000920| 20 63 72 61 73 68 2e 20 | 20 49 66 20 79 6f 75 20 | crash. | If you |
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|00000940| 63 61 74 69 6f 6e 73 20 | 66 6f 72 20 61 6c 6c 20 |cations |for all |
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|000009a0| 61 73 63 61 6c 20 33 2e | 0d 0d 09 54 48 45 20 44 |ascal 3.|...THE D|
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|00000aa0| 68 61 74 20 64 65 6d 6f | 2c 20 61 20 63 6f 70 79 |hat demo|, a copy|
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|00000ae0| 6f 2e 20 20 4e 6f 20 70 | 72 6f 6a 65 63 74 20 69 |o.  No p|roject i|
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|00000b10| 47 52 41 46 20 75 6e 69 | 74 20 73 68 6f 75 6c 64 |GRAF uni|t should|
|00000b20| 20 63 6f 6d 65 20 62 65 | 66 6f 72 65 20 61 6e 79 | come be|fore any|
|00000b30| 20 6f 74 68 65 72 20 6d | 61 69 6e 20 73 6f 75 72 | other m|ain sour|
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|00000b50| 61 74 20 75 73 65 20 69 | 74 2e 20 47 52 41 46 20 |at use i|t. GRAF |
|00000b60| 42 61 73 69 63 20 69 73 | 20 61 20 76 65 72 79 20 |Basic is| a very |
|00000b70| 74 72 69 76 69 61 6c 20 | 70 72 6f 67 72 61 6d 20 |trivial |program |
|00000b80| 74 68 61 74 20 6a 75 73 | 74 20 6d 61 6b 65 73 20 |that jus|t makes |
|00000b90| 73 6f 6d 65 20 62 61 6c | 6c 73 20 62 6f 75 6e 63 |some bal|ls bounc|
|00000ba0| 65 20 61 72 6f 75 6e 64 | 2e 20 20 47 52 41 46 20 |e around|.  GRAF |
|00000bb0| 43 6f 6c 6c 69 73 69 6f | 6e 73 20 69 73 20 6d 6f |Collisio|ns is mo|
|00000bc0| 72 65 20 68 69 67 68 20 | 74 65 63 68 2c 20 68 61 |re high |tech, ha|
|00000bd0| 76 69 6e 67 20 74 77 6f | 20 72 6f 63 6b 65 74 73 |ving two| rockets|
|00000be0| 20 63 6f 6c 6c 69 64 65 | 2c 20 61 6e 64 20 65 78 | collide|, and ex|
|00000bf0| 70 6c 6f 64 65 20 77 68 | 65 6e 20 74 68 65 79 20 |plode wh|en they |
|00000c00| 64 6f 2e 20 20 47 52 41 | 46 20 41 72 63 61 64 65 |do.  GRA|F Arcade|
|00000c10| 20 69 73 20 61 20 63 6f | 6d 70 6c 65 74 65 20 61 | is a co|mplete a|
|00000c20| 72 63 61 64 65 20 67 61 | 6d 65 2c 20 77 68 65 72 |rcade ga|me, wher|
|00000c30| 65 20 79 6f 75 20 68 61 | 76 65 20 74 77 6f 20 67 |e you ha|ve two g|
|00000c40| 75 79 73 20 74 68 61 74 | 20 63 61 6e 20 66 69 67 |uys that| can fig|
|00000c50| 68 74 20 65 61 63 68 20 | 6f 74 68 65 72 2e 20 20 |ht each |other.  |
|00000c60| 41 6c 6c 20 64 65 6d 6f | 73 20 72 65 71 75 69 72 |All demo|s requir|
|00000c70| 65 20 61 20 63 6c 69 63 | 6b 20 6f 66 20 74 68 65 |e a clic|k of the|
|00000c80| 20 6d 6f 75 73 65 20 62 | 75 74 74 6f 6e 20 74 6f | mouse b|utton to|
|00000c90| 20 71 75 69 74 20 74 68 | 65 6d 2e 20 20 46 72 6f | quit th|em.  Fro|
|00000ca0| 6d 20 74 68 65 73 65 20 | 64 65 6d 6f 73 2c 20 79 |m these |demos, y|
|00000cb0| 6f 75 20 73 68 6f 75 6c | 64 20 62 65 20 61 62 6c |ou shoul|d be abl|
|00000cc0| 65 20 74 6f 20 6c 65 61 | 72 6e 20 6d 6f 73 74 20 |e to lea|rn most |
|00000cd0| 6f 66 20 74 68 65 20 69 | 6d 70 6f 72 74 61 6e 74 |of the i|mportant|
|00000ce0| 20 72 6f 75 74 69 6e 65 | 73 20 66 6f 72 20 75 73 | routine|s for us|
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|00000d00| 69 6c 6c 20 61 6c 73 6f | 20 66 69 6e 64 20 73 6f |ill also| find so|
|00000d10| 6d 65 20 6f 74 68 65 72 | 20 67 65 6e 65 72 61 6c |me other| general|
|00000d20| 20 72 6f 75 74 69 6e 65 | 73 20 28 6c 69 6b 65 20 | routine|s (like |
|00000d30| 61 20 72 6f 75 74 69 6e | 65 20 69 6e 20 47 52 41 |a routin|e in GRA|
|00000d40| 46 2e 41 72 63 61 64 65 | 20 74 68 61 74 20 63 68 |F.Arcade| that ch|
|00000d50| 65 63 6b 73 20 74 68 65 | 20 6b 65 79 62 6f 61 72 |ecks the| keyboar|
|00000d60| 64 20 74 6f 20 73 65 65 | 20 77 68 61 74 20 6b 65 |d to see| what ke|
|00000d70| 79 20 69 73 20 62 65 69 | 6e 67 20 70 72 65 73 73 |y is bei|ng press|
|00000d80| 65 64 29 20 61 6e 64 20 | 70 72 6f 67 72 61 6d 6d |ed) and |programm|
|00000d90| 69 6e 67 20 70 72 69 6e | 63 69 70 6c 65 73 20 74 |ing prin|ciples t|
|00000da0| 68 61 74 20 63 61 6e 20 | 62 65 20 75 73 65 64 20 |hat can |be used |
|00000db0| 69 6e 20 79 6f 75 72 20 | 70 72 6f 67 72 61 6d 73 |in your |programs|
|00000dc0| 2e 20 20 20 48 65 72 65 | 2c 20 49 20 77 69 6c 6c |.   Here|, I will|
|00000dd0| 20 70 72 6f 76 69 64 65 | 20 6a 75 73 74 20 61 6e | provide| just an|
|00000de0| 20 6f 76 65 72 76 69 65 | 77 20 6f 66 20 65 61 63 | overvie|w of eac|
|00000df0| 68 20 47 52 41 46 20 72 | 6f 75 74 69 6e 65 2e 0d |h GRAF r|outine..|
|00000e00| 0d 54 48 45 20 53 50 52 | 49 54 45 53 3a 20 20 56 |.THE SPR|ITES:  V|
|00000e10| 69 72 74 75 61 6c 6c 79 | 20 61 6c 6c 20 70 72 6f |irtually| all pro|
|00000e20| 67 72 61 6d 73 20 75 73 | 69 6e 67 20 47 52 41 46 |grams us|ing GRAF|
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+--------+-------------------------+-------------------------+--------+--------+