[mirrors/Programs.git] / turbobasic / DODELAM.BAS

'                         Q B a s i c   G o r i l l a s\r
'\r
'                   Copyright (C) Microsoft Corporation 1990\r
'\r
' Your mission is to hit your opponent with the exploding banana\r
' by varying the angle and power of your throw, taking into account\r
' wind speed, gravity, and the city skyline.\r
'\r
' Speed of this game is determined by the constant SPEEDCONST.  If the\r
' program is too slow or too fast adjust the "CONST SPEEDCONST = 500" line\r
' below.  The larger the number the faster the game will go.\r
'\r
' To run this game, press Shift+F5.\r
'\r
' To exit QBasic, press Alt, F, X.\r
'\r
' To get help on a BASIC keyword, move the cursor to the keyword and press\r
' F1 or click the right mouse button.\r
'\r
\r
'Set default data type to integer for faster game play\r
DEFINT A-Z\r
\r
'Sub Declarations\r
DECLARE SUB DoSun (Mouth)\r
DECLARE SUB SetScreen ()\r
DECLARE SUB EndGame ()\r
DECLARE SUB Center (Row, Text$)\r
DECLARE SUB Intro ()\r
DECLARE SUB SparklePause ()\r
DECLARE SUB GetInputs (Player1$, Player2$, NumGames)\r
DECLARE SUB PlayGame (Player1$, Player2$, NumGames)\r
DECLARE SUB DoExplosion (x#, y#)\r
DECLARE SUB MakeCityScape (BCoor() AS ANY)\r
DECLARE SUB PlaceGorillas (BCoor() AS ANY)\r
DECLARE SUB UpdateScores (Record(), PlayerNum, Results)\r
DECLARE SUB DrawGorilla (x, y, arms)\r
DECLARE SUB GorillaIntro (Player1$, Player2$)\r
DECLARE SUB Rest (t#)\r
DECLARE SUB VictoryDance (Player)\r
DECLARE SUB ClearGorillas ()\r
DECLARE SUB DrawBan (xc#, yc#, r, bc)\r
DECLARE FUNCTION Scl (n!)\r
DECLARE FUNCTION GetNum# (Row, Col)\r
DECLARE FUNCTION DoShot (PlayerNum, x, y)\r
DECLARE FUNCTION ExplodeGorilla (x#, y#)\r
DECLARE FUNCTION Getn# (Row, Col)\r
DECLARE FUNCTION PlotShot (StartX, StartY, Angle#, Velocity, PlayerNum)\r
DECLARE FUNCTION CalcDelay! ()\r
\r
'Make all arrays Dynamic\r
'$DYNAMIC\r
\r
'User-Defined TYPEs\r
TYPE XYPoint\r
  XCoor AS INTEGER\r
  YCoor AS INTEGER\r
END TYPE\r
\r
'Constants\r
CONST SPEEDCONST = 500\r
CONST TRUE = -1\r
CONST FALSE = NOT TRUE\r
CONST HITSELF = 1\r
CONST BACKATTR = 0\r
CONST OBJECTCOLOR = 1\r
CONST WINDOWCOLOR = 14\r
CONST SUNATTR = 3\r
CONST SUNHAPPY = FALSE\r
CONST SUNSHOCK = TRUE\r
CONST RIGHTUP = 1\r
CONST LEFTUP = 2\r
CONST ARMSDOWN = 3\r
STOP\r
END\r
\r
\r
\r
\r
  Player1$, Player2$ - player names\r
'  NumGames - number of games to play\r
SUB PlayGame (Player1$, Player2$, NumGames)\r
  DIM BCoor(0 TO 30) AS XYPoint\r
  DIM TotalWins(1 TO 2)\r
\r
  J = 1\r
\r
  FOR i = 1 TO NumGames\r
\r
    CLS\r
    RANDOMIZE (TIMER)\r
    CALL MakeCityScape(BCoor())\r
    CALL PlaceGorillas(BCoor())\r
    DoSun SUNHAPPY\r
    Hit = FALSE\r
    DO WHILE Hit = FALSE\r
      J = 1 - J\r
      LOCATE 1, 1\r
      PRINT Player1$\r
      LOCATE 1, (MaxCol - 1 - LEN(Player2$))\r
      PRINT Player2$\r
      Center 23, LTRIM$(STR$(TotalWins(1))) + ">Score<" + LTRIM$(STR$(TotalWins(2)))\r
      Tosser = J + 1: Tossee = 3 - J\r
\r
      'Plot the shot.  Hit is true if Gorilla gets hit.\r
      Hit = DoShot(Tosser, GorillaX(Tosser), GorillaY(Tosser))\r
\r
      'Reset the sun, if it got hit\r
      IF SunHit THEN DoSun SUNHAPPY\r
\r
      IF Hit = TRUE THEN CALL UpdateScores(TotalWins(), Tosser, Hit)\r
    LOOP\r
    SLEEP 1\r
  NEXT i\r
\r
  SCREEN 0\r
  WIDTH 80, 25\r
  COLOR 7, 0\r
  MaxCol = 80\r
  CLS\r
\r
  Center 8, "GAME OVER!"\r
  Center 10, "Score:"\r
  LOCATE 11, 30: PRINT Player1$; TAB(50); TotalWins(1)\r
  LOCATE 12, 30: PRINT Player2$; TAB(50); TotalWins(2)\r
  Center 24, "Press any key to continue"\r
  SparklePause\r
  COLOR 7, 0\r
  CLS\r
END SUB\r
\r
'PlayGame:\r
'  Plots banana shot across the screen\r
'Parameters:\r
'  StartX, StartY - starting shot location\r
'  Angle - shot angle\r
'  Velocity - shot velocity\r
'  PlayerNum - the banana thrower\r
FUNCTION PlotShot (StartX, StartY, Angle#, Velocity, PlayerNum)\r
\r
  Angle# = Angle# / 180 * pi#  'Convert degree angle to radians\r
  Radius = Mode MOD 7\r
\r
  InitXVel# = COS(Angle#) * Velocity\r
  InitYVel# = SIN(Angle#) * Velocity\r
\r
  oldx# = StartX\r
  oldy# = StartY\r
\r
  'draw gorilla toss\r
  IF PlayerNum = 1 THEN\r
    PUT (StartX, StartY), GorL&, PSET\r
  ELSE\r
    PUT (StartX, StartY), GorR&, PSET\r
  END IF\r
\r
  'throw sound\r
  PLAY "MBo0L32A-L64CL16BL64A+"\r
  Rest .1\r
\r
  'redraw gorilla\r
  PUT (StartX, StartY), GorD&, PSET\r
\r
  adjust = Scl(4)                   'For scaling CGA\r
\r
  xedge = Scl(9) * (2 - PlayerNum)  'Find leading edge of banana for check\r
\r
  Impact = FALSE\r
  ShotInSun = FALSE\r
  OnScreen = TRUE\r
  PlayerHit = 0\r
  NeedErase = FALSE\r
\r
  StartXPos = StartX\r
  StartYPos = StartY - adjust - 3\r
\r
  IF PlayerNum = 2 THEN\r
    StartXPos = StartXPos + Scl(25)\r
    direction = Scl(4)\r
  ELSE\r
    direction = Scl(-4)\r
  END IF\r
\r
  IF Velocity < 2 THEN              'Shot too slow - hit self\r
    x# = StartX\r
    y# = StartY\r
    pointval = OBJECTCOLOR\r
  END IF\r
\r
  DO WHILE (NOT Impact) AND OnScreen\r
\r
  Rest .02\r
\r
  'Erase old banana, if necessary\r
  IF NeedErase THEN\r
    NeedErase = FALSE\r
    CALL DrawBan(oldx#, oldy#, oldrot, FALSE)\r
  END IF\r
\r
  x# = StartXPos + (InitXVel# * t#) + (.5 * (Wind / 5) * t# ^ 2)\r
  y# = StartYPos + ((-1 * (InitYVel# * t#)) + (.5 * gravity# * t# ^ 2)) * (ScrHeight / 350)\r
\r
  IF (x# >= ScrWidth - Scl(10)) OR (x# <= 3) OR (y# >= ScrHeight - 3) THEN\r
    OnScreen = FALSE\r
  END IF\r
\r
\r
  IF OnScreen AND y# > 0 THEN\r
\r
    'check it\r
    LookY = 0\r
    LookX = Scl(8 * (2 - PlayerNum))\r
    DO\r
      pointval = POINT(x# + LookX, y# + LookY)\r
      IF pointval = 0 THEN\r
        Impact = FALSE\r
        IF ShotInSun = TRUE THEN\r
          IF ABS(ScrWidth \ 2 - x#) > Scl(20) OR y# > SunHt THEN ShotInSun = FALSE\r
        END IF\r
      ELSEIF pointval = SUNATTR AND y# < SunHt THEN\r
        IF NOT SunHit THEN DoSun SUNSHOCK\r
        SunHit = TRUE\r
        ShotInSun = TRUE\r
      ELSE\r
        Impact = TRUE\r
      END IF\r
      LookX = LookX + direction\r
      LookY = LookY + Scl(6)\r
    LOOP UNTIL Impact OR LookX <> Scl(4)\r
\r
    IF NOT ShotInSun AND NOT Impact THEN\r
      'plot it\r
      rot = (t# * 10) MOD 4\r
      CALL DrawBan(x#, y#, rot, TRUE)\r
      NeedErase = TRUE\r
    END IF\r
\r
    oldx# = x#\r
    oldy# = y#\r
    oldrot = rot\r
\r
  END IF\r
\r
\r
  t# = t# + .1\r
\r
  LOOP\r
\r
  IF pointval <> OBJECTCOLOR AND Impact THEN\r
    CALL DoExplosion(x# + adjust, y# + adjust)\r
  ELSEIF pointval = OBJECTCOLOR THEN\r
    PlayerHit = ExplodeGorilla(x#, y#)\r
  END IF\r
\r
  PlotShot = PlayerHit\r
\r
END FUNCTION\r
\r
'Rest:\r
'  pauses the program\r
SUB Rest (t#)\r
  s# = TIMER\r
  t2# = MachSpeed * t# / SPEEDCONST\r
  DO\r
  LOOP UNTIL TIMER - s# > t2#\r
END SUB\r
\r
'Scl:\r
'  Pass the number in to scaling for cga.  If the number is a decimal, then we\r
'  want to scale down for cga or scale up for ega.  This allows a full range\r
'  of numbers to be generated for scaling.\r
'  (i.e. for 3 to get scaled to 1, pass in 2.9)\r
FUNCTION Scl (n!)\r
\r
  IF n! <> INT(n!) THEN\r
      IF Mode = 1 THEN n! = n! - 1\r
  END IF\r
  IF Mode = 1 THEN\r
      Scl = CINT(n! / 2 + .1)\r
  ELSE\r
      Scl = CINT(n!)\r
  END IF\r
\r
END FUNCTION\r
\r
'SetScreen:\r
'  Sets the appropriate color statements\r
SUB SetScreen\r
\r
  IF Mode = 9 THEN\r
    ExplosionColor = 2\r
    BackColor = 1\r
    PALETTE 0, 1\r
    PALETTE 1, 46\r
    PALETTE 2, 44\r
    PALETTE 3, 54\r
    PALETTE 5, 7\r
    PALETTE 6, 4\r
    PALETTE 7, 3\r
    PALETTE 9, 63       'Display Color\r
  ELSE\r
    ExplosionColor = 2\r
    BackColor = 0\r
    COLOR BackColor, 2\r
\r
  END IF\r
\r
END SUB\r
\r
'SparklePause:\r
'  Creates flashing border for intro and game over screens\r
SUB SparklePause\r
\r
  COLOR 4, 0\r
  A$ = "*    *    *    *    *    *    *    *    *    *    *    *    *    *    *    *    *    "\r
  WHILE INKEY$ <> "": WEND 'Clear keyboard buffer\r
\r
  WHILE INKEY$ = ""\r
    FOR A = 1 TO 5\r
      LOCATE 1, 1                             'print horizontal sparkles\r
      PRINT MID$(A$, A, 80);\r
      LOCATE 22, 1\r
      PRINT MID$(A$, 6 - A, 80);\r
\r
      FOR b = 2 TO 21                         'Print Vertical sparkles\r
        c = (A + b) MOD 5\r
        IF c = 1 THEN\r
          LOCATE b, 80\r
          PRINT "*";\r
          LOCATE 23 - b, 1\r
          PRINT "*";\r
        ELSE\r
          LOCATE b, 80\r
          PRINT " ";\r
          LOCATE 23 - b, 1\r
          PRINT " ";\r
        END IF\r
      NEXT b\r
    NEXT A\r
  WEND\r
END SUB\r
\r
'UpdateScores:\r
'  Updates players' scores\r
'Parameters:\r
'  Record - players' scores\r
'  PlayerNum - player\r
'  Results - results of player's shot\r
SUB UpdateScores (Record(), PlayerNum, Results)\r
  IF Results = HITSELF THEN\r
    Record(ABS(PlayerNum - 3)) = Record(ABS(PlayerNum - 3)) + 1\r
  ELSE\r
    Record(PlayerNum) = Record(PlayerNum) + 1\r
  END IF\r
END SUB\r
\r
'VictoryDance:\r
'  gorilla dances after he has eliminated his opponent\r
'Parameters:\r
'  Player - which gorilla is dancing\r
SUB VictoryDance (Player)\r
\r
  FOR i# = 1 TO 4\r
    PUT (GorillaX(Player), GorillaY(Player)), GorL&, PSET\r
    PLAY "MFO0L32EFGEFDC"\r
    Rest .2\r
    PUT (GorillaX(Player), GorillaY(Player)), GorR&, PSET\r
    PLAY "MFO0L32EFGEFDC"\r
    Rest .2\r
  NEXT\r
END SUB\r
\r
\1a
Commit	Line	Data
0f95cc4b H	1	' Q B a s i c G o r i l l a s\r
	2	'\r
	3	' Copyright (C) Microsoft Corporation 1990\r
	4	'\r
	5	' Your mission is to hit your opponent with the exploding banana\r
	6	' by varying the angle and power of your throw, taking into account\r
	7	' wind speed, gravity, and the city skyline.\r
	8	'\r
	9	' Speed of this game is determined by the constant SPEEDCONST. If the\r
	10	' program is too slow or too fast adjust the "CONST SPEEDCONST = 500" line\r
	11	' below. The larger the number the faster the game will go.\r
	12	'\r
	13	' To run this game, press Shift+F5.\r
	14	'\r
	15	' To exit QBasic, press Alt, F, X.\r
	16	'\r
	17	' To get help on a BASIC keyword, move the cursor to the keyword and press\r
	18	' F1 or click the right mouse button.\r
	19	'\r
	20	\r
	21	'Set default data type to integer for faster game play\r
	22	DEFINT A-Z\r
	23	\r
	24	'Sub Declarations\r
	25	DECLARE SUB DoSun (Mouth)\r
	26	DECLARE SUB SetScreen ()\r
	27	DECLARE SUB EndGame ()\r
	28	DECLARE SUB Center (Row, Text$)\r
	29	DECLARE SUB Intro ()\r
	30	DECLARE SUB SparklePause ()\r
	31	DECLARE SUB GetInputs (Player1$, Player2$, NumGames)\r
	32	DECLARE SUB PlayGame (Player1$, Player2$, NumGames)\r
	33	DECLARE SUB DoExplosion (x#, y#)\r
	34	DECLARE SUB MakeCityScape (BCoor() AS ANY)\r
	35	DECLARE SUB PlaceGorillas (BCoor() AS ANY)\r
	36	DECLARE SUB UpdateScores (Record(), PlayerNum, Results)\r
	37	DECLARE SUB DrawGorilla (x, y, arms)\r
	38	DECLARE SUB GorillaIntro (Player1$, Player2$)\r
	39	DECLARE SUB Rest (t#)\r
	40	DECLARE SUB VictoryDance (Player)\r
	41	DECLARE SUB ClearGorillas ()\r
	42	DECLARE SUB DrawBan (xc#, yc#, r, bc)\r
	43	DECLARE FUNCTION Scl (n!)\r
	44	DECLARE FUNCTION GetNum# (Row, Col)\r
	45	DECLARE FUNCTION DoShot (PlayerNum, x, y)\r
	46	DECLARE FUNCTION ExplodeGorilla (x#, y#)\r
	47	DECLARE FUNCTION Getn# (Row, Col)\r
	48	DECLARE FUNCTION PlotShot (StartX, StartY, Angle#, Velocity, PlayerNum)\r
	49	DECLARE FUNCTION CalcDelay! ()\r
	50	\r
	51	'Make all arrays Dynamic\r
	52	'$DYNAMIC\r
	53	\r
	54	'User-Defined TYPEs\r
	55	TYPE XYPoint\r
	56	XCoor AS INTEGER\r
	57	YCoor AS INTEGER\r
	58	END TYPE\r
	59	\r
	60	'Constants\r
	61	CONST SPEEDCONST = 500\r
	62	CONST TRUE = -1\r
	63	CONST FALSE = NOT TRUE\r
	64	CONST HITSELF = 1\r
65	CONST BACKATTR = 0\r
66	CONST OBJECTCOLOR = 1\r
67	CONST WINDOWCOLOR = 14\r
68	CONST SUNATTR = 3\r
69	CONST SUNHAPPY = FALSE\r
70	CONST SUNSHOCK = TRUE\r
71	CONST RIGHTUP = 1\r
72	CONST LEFTUP = 2\r
73	CONST ARMSDOWN = 3\r
74	STOP\r
75	END\r
76	\r
77	\r
78	\r
79	\r
80	Player1$, Player2$ - player names\r
81	' NumGames - number of games to play\r
82	SUB PlayGame (Player1$, Player2$, NumGames)\r
83	DIM BCoor(0 TO 30) AS XYPoint\r
84	DIM TotalWins(1 TO 2)\r
85	\r
86	J = 1\r
87	\r
88	FOR i = 1 TO NumGames\r
89	\r
90	CLS\r
91	RANDOMIZE (TIMER)\r
92	CALL MakeCityScape(BCoor())\r
93	CALL PlaceGorillas(BCoor())\r
94	DoSun SUNHAPPY\r
95	Hit = FALSE\r
96	DO WHILE Hit = FALSE\r
97	J = 1 - J\r
98	LOCATE 1, 1\r
99	PRINT Player1$\r
100	LOCATE 1, (MaxCol - 1 - LEN(Player2$))\r
101	PRINT Player2$\r
102	Center 23, LTRIM$(STR$(TotalWins(1))) + ">Score<" + LTRIM$(STR$(TotalWins(2)))\r
103	Tosser = J + 1: Tossee = 3 - J\r
104	\r
105	'Plot the shot. Hit is true if Gorilla gets hit.\r
106	Hit = DoShot(Tosser, GorillaX(Tosser), GorillaY(Tosser))\r
107	\r
108	'Reset the sun, if it got hit\r
109	IF SunHit THEN DoSun SUNHAPPY\r
110	\r
111	IF Hit = TRUE THEN CALL UpdateScores(TotalWins(), Tosser, Hit)\r
112	LOOP\r
113	SLEEP 1\r
114	NEXT i\r
115	\r
116	SCREEN 0\r
117	WIDTH 80, 25\r
118	COLOR 7, 0\r
119	MaxCol = 80\r
120	CLS\r
121	\r
122	Center 8, "GAME OVER!"\r
123	Center 10, "Score:"\r
124	LOCATE 11, 30: PRINT Player1$; TAB(50); TotalWins(1)\r
125	LOCATE 12, 30: PRINT Player2$; TAB(50); TotalWins(2)\r
126	Center 24, "Press any key to continue"\r
127	SparklePause\r
128	COLOR 7, 0\r
129	CLS\r
130	END SUB\r
131	\r
132	'PlayGame:\r
133	' Plots banana shot across the screen\r
134	'Parameters:\r
135	' StartX, StartY - starting shot location\r
136	' Angle - shot angle\r
137	' Velocity - shot velocity\r
138	' PlayerNum - the banana thrower\r
139	FUNCTION PlotShot (StartX, StartY, Angle#, Velocity, PlayerNum)\r
140	\r
141	Angle# = Angle# / 180 * pi# 'Convert degree angle to radians\r
142	Radius = Mode MOD 7\r
143	\r
144	InitXVel# = COS(Angle#) * Velocity\r
145	InitYVel# = SIN(Angle#) * Velocity\r
146	\r
147	oldx# = StartX\r
148	oldy# = StartY\r
149	\r
150	'draw gorilla toss\r
151	IF PlayerNum = 1 THEN\r
152	PUT (StartX, StartY), GorL&, PSET\r
153	ELSE\r
154	PUT (StartX, StartY), GorR&, PSET\r
155	END IF\r
156	\r
157	'throw sound\r
158	PLAY "MBo0L32A-L64CL16BL64A+"\r
159	Rest .1\r
160	\r
161	'redraw gorilla\r
162	PUT (StartX, StartY), GorD&, PSET\r
163	\r
164	adjust = Scl(4) 'For scaling CGA\r
165	\r
166	xedge = Scl(9) * (2 - PlayerNum) 'Find leading edge of banana for check\r
167	\r
168	Impact = FALSE\r
169	ShotInSun = FALSE\r
170	OnScreen = TRUE\r
171	PlayerHit = 0\r
172	NeedErase = FALSE\r
173	\r
174	StartXPos = StartX\r
175	StartYPos = StartY - adjust - 3\r
176	\r
177	IF PlayerNum = 2 THEN\r
178	StartXPos = StartXPos + Scl(25)\r
179	direction = Scl(4)\r
180	ELSE\r
181	direction = Scl(-4)\r
182	END IF\r
183	\r
184	IF Velocity < 2 THEN 'Shot too slow - hit self\r
185	x# = StartX\r
186	y# = StartY\r
187	pointval = OBJECTCOLOR\r
188	END IF\r
189	\r
190	DO WHILE (NOT Impact) AND OnScreen\r
191	\r
192	Rest .02\r
193	\r
194	'Erase old banana, if necessary\r
195	IF NeedErase THEN\r
196	NeedErase = FALSE\r
197	CALL DrawBan(oldx#, oldy#, oldrot, FALSE)\r
198	END IF\r
199	\r
200	x# = StartXPos + (InitXVel# * t#) + (.5 * (Wind / 5) * t# ^ 2)\r
201	y# = StartYPos + ((-1 * (InitYVel# * t#)) + (.5 * gravity# * t# ^ 2)) * (ScrHeight / 350)\r
202	\r
203	IF (x# >= ScrWidth - Scl(10)) OR (x# <= 3) OR (y# >= ScrHeight - 3) THEN\r
204	OnScreen = FALSE\r
205	END IF\r
206	\r
207	\r
208	IF OnScreen AND y# > 0 THEN\r
209	\r
210	'check it\r
211	LookY = 0\r
212	LookX = Scl(8 * (2 - PlayerNum))\r
213	DO\r
214	pointval = POINT(x# + LookX, y# + LookY)\r
215	IF pointval = 0 THEN\r
216	Impact = FALSE\r
217	IF ShotInSun = TRUE THEN\r
218	IF ABS(ScrWidth \ 2 - x#) > Scl(20) OR y# > SunHt THEN ShotInSun = FALSE\r
219	END IF\r
220	ELSEIF pointval = SUNATTR AND y# < SunHt THEN\r
221	IF NOT SunHit THEN DoSun SUNSHOCK\r
222	SunHit = TRUE\r
223	ShotInSun = TRUE\r
224	ELSE\r
225	Impact = TRUE\r
226	END IF\r
227	LookX = LookX + direction\r
228	LookY = LookY + Scl(6)\r
229	LOOP UNTIL Impact OR LookX <> Scl(4)\r
230	\r
231	IF NOT ShotInSun AND NOT Impact THEN\r
232	'plot it\r
233	rot = (t# * 10) MOD 4\r
234	CALL DrawBan(x#, y#, rot, TRUE)\r
235	NeedErase = TRUE\r
236	END IF\r
237	\r
238	oldx# = x#\r
239	oldy# = y#\r
240	oldrot = rot\r
241	\r
242	END IF\r
243	\r
244	\r
245	t# = t# + .1\r
246	\r
247	LOOP\r
248	\r
249	IF pointval <> OBJECTCOLOR AND Impact THEN\r
250	CALL DoExplosion(x# + adjust, y# + adjust)\r
251	ELSEIF pointval = OBJECTCOLOR THEN\r
252	PlayerHit = ExplodeGorilla(x#, y#)\r
253	END IF\r
254	\r
255	PlotShot = PlayerHit\r
256	\r
257	END FUNCTION\r
258	\r
259	'Rest:\r
260	' pauses the program\r
261	SUB Rest (t#)\r
262	s# = TIMER\r
263	t2# = MachSpeed * t# / SPEEDCONST\r
264	DO\r
265	LOOP UNTIL TIMER - s# > t2#\r
266	END SUB\r
267	\r
268	'Scl:\r
269	' Pass the number in to scaling for cga. If the number is a decimal, then we\r
270	' want to scale down for cga or scale up for ega. This allows a full range\r
271	' of numbers to be generated for scaling.\r
272	' (i.e. for 3 to get scaled to 1, pass in 2.9)\r
273	FUNCTION Scl (n!)\r
274	\r
275	IF n! <> INT(n!) THEN\r
276	IF Mode = 1 THEN n! = n! - 1\r
277	END IF\r
278	IF Mode = 1 THEN\r
279	Scl = CINT(n! / 2 + .1)\r
280	ELSE\r
281	Scl = CINT(n!)\r
282	END IF\r
283	\r
284	END FUNCTION\r
285	\r
286	'SetScreen:\r
287	' Sets the appropriate color statements\r
288	SUB SetScreen\r
289	\r
290	IF Mode = 9 THEN\r
291	ExplosionColor = 2\r
292	BackColor = 1\r
293	PALETTE 0, 1\r
294	PALETTE 1, 46\r
295	PALETTE 2, 44\r
296	PALETTE 3, 54\r
297	PALETTE 5, 7\r
298	PALETTE 6, 4\r
299	PALETTE 7, 3\r
300	PALETTE 9, 63 'Display Color\r
301	ELSE\r
302	ExplosionColor = 2\r
303	BackColor = 0\r
304	COLOR BackColor, 2\r
305	\r
306	END IF\r
307	\r
308	END SUB\r
309	\r
310	'SparklePause:\r
311	' Creates flashing border for intro and game over screens\r
312	SUB SparklePause\r
313	\r
314	COLOR 4, 0\r
315	A$ = "* * * * * * * * * * * * * * * * * "\r
316	WHILE INKEY$ <> "": WEND 'Clear keyboard buffer\r
317	\r
318	WHILE INKEY$ = ""\r
319	FOR A = 1 TO 5\r
320	LOCATE 1, 1 'print horizontal sparkles\r
321	PRINT MID$(A$, A, 80);\r
322	LOCATE 22, 1\r
323	PRINT MID$(A$, 6 - A, 80);\r
324	\r
325	FOR b = 2 TO 21 'Print Vertical sparkles\r
326	c = (A + b) MOD 5\r
327	IF c = 1 THEN\r
328	LOCATE b, 80\r
329	PRINT "*";\r
330	LOCATE 23 - b, 1\r
331	PRINT "*";\r
332	ELSE\r
333	LOCATE b, 80\r
334	PRINT " ";\r
335	LOCATE 23 - b, 1\r
336	PRINT " ";\r
337	END IF\r
338	NEXT b\r
339	NEXT A\r
340	WEND\r
341	END SUB\r
342	\r
343	'UpdateScores:\r
344	' Updates players' scores\r
345	'Parameters:\r
346	' Record - players' scores\r
347	' PlayerNum - player\r
348	' Results - results of player's shot\r
349	SUB UpdateScores (Record(), PlayerNum, Results)\r
350	IF Results = HITSELF THEN\r
351	Record(ABS(PlayerNum - 3)) = Record(ABS(PlayerNum - 3)) + 1\r
352	ELSE\r
353	Record(PlayerNum) = Record(PlayerNum) + 1\r
354	END IF\r
355	END SUB\r
356	\r
357	'VictoryDance:\r
358	' gorilla dances after he has eliminated his opponent\r
359	'Parameters:\r
360	' Player - which gorilla is dancing\r
361	SUB VictoryDance (Player)\r
362	\r
363	FOR i# = 1 TO 4\r
364	PUT (GorillaX(Player), GorillaY(Player)), GorL&, PSET\r
365	PLAY "MFO0L32EFGEFDC"\r
366	Rest .2\r
367	PUT (GorillaX(Player), GorillaY(Player)), GorR&, PSET\r
368	PLAY "MFO0L32EFGEFDC"\r
369	Rest .2\r
370	NEXT\r
371	END SUB\r
372	\r
373	\1a