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DarkBASIC Professional Discussion / This might annoy alot of people but how do u make a player jump?

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Altedor
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Joined: 6th Nov 2003
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Posted: 22nd Nov 2003 18:11
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Soz. probably everybodies asked this. Maybe it shoudl be in CodeBase???
So how do you do it? How do you make a player jump and then return to the ground with gravity.

Jack Borhwick
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Mussi
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Posted: 22nd Nov 2003 18:49
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what's the genre? 3rd person jump code wouldn't be the same as an FPS jump code

Specs: AMD Athlon 1800, 256 DDRRam 266mhz, 80GB HD 7200rmp U133, Geforce 4 Ti4400 128mb ddr sdram
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PiratSS
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Posted: 22nd Nov 2003 18:59
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Simple,

if spacekey()=1 and jump=0 then jump=1
if jump=1 and jmp<50 then jmp=jmp+1
if jump=1 and jmp>=50 then jump=2
if jump=2 and jmp>1 then jmp=jmp-1
if jump=2 and jmp<=1 then jump=0
position object 1,x#,y#+sin(jmp)*20,z

Have fun!

"Talk doesn't cook rice." -Chinese proverb
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Mussi
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Posted: 22nd Nov 2003 19:06
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wouldn't that mean that you would go through the ground if the ground heigt infront of you is higher then the groundheigt your standing on?

Specs: AMD Athlon 1800, 256 DDRRam 266mhz, 80GB HD 7200rmp U133, Geforce 4 Ti4400 128mb ddr sdram
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Mussi
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Posted: 22nd Nov 2003 19:37
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hmmm.... if I press the spacebar while I'm falling down from a previous jump I jump up agian :/, why is that?

Specs: AMD Athlon 1800, 256 DDRRam 266mhz, 80GB HD 7200rmp U133, Geforce 4 Ti4400 128mb ddr sdram
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hmm
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Posted: 22nd Nov 2003 19:51
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You should use a 'gravity' variable (g#).

if y#<=get ground height(1,x#,z#)
y#=get ground height(1,x#,z#)
g#=0
else
g#=g#-0.1 : `(change if need be)
endif
y#=y#+g#

When you're above the ground you accelerate downwards. When you hit the ground you stop. To jump:

if y#<=get ground height(1,x#,z#)
if spacekey()=1 then g#=2
endif

coincidence? how about pure cosmic convergence!
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Altedor
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Posted: 22nd Nov 2003 19:54
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The code seems to work but my player will no longer walk why is this?

So did u do it? Nope. God Mr. Nobody's probably the cleverest man in the world. He could make millions!
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Altedor
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Posted: 22nd Nov 2003 19:56
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The genre is 3rd Person.

So did u do it? Nope. God Mr. Nobody's probably the cleverest man in the world. He could make millions!
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