i need some physics
like so that the wall can get smashed and crates so i can place crates up on each others and then get them to collaps
that with the wall is that i want is like a astroide or something cannon or what i am going to have let us say the cannon so that the cannon ball hits the wall and the wall collaps
can someone help me with that????
ps.if you have some good physic post it here

ow comeone physic script at least a crate physic

Someone?

I think your best bet is to look in the manual and read up on the physics section. Maybe download a few open source physics examples.

and where do i get physics just for let say a crate

Hi!

Here's the beginning of your physics:
Read all about the "phent_..."-methods in your handbook.

Code:

---

entity* crate;
 
function main {

        level_load("your level with a simple hollow-cube around the origin");
        wait(3);
 
	crate=ent_create("crate.mdl",nullvector,null);
	phent_settype( crate, PH_RIGID, PH_BOX );
	phent_setmass ( create, 10, PH_BOX );
	phent_setfriction ( crate, 1 );
	phent_setelasticity( crate , 2, 2);
        ph_setgravity ( vector(0,0,-368) );
 
        while(1){
          wait(1);
        }
}

---

i get error
< entity*^crate;>
crate_physic.wdl 1:1 Error(135): Double definition crate pointer function

<crate=ent_create(@4.nullvector.null)>
crate_physic.wdl 8:0 Error(73): Read only crate

<phent_setmass(create.10.PH_box)>
crate_physic.wdl 10:0 Error(63): Parameter unknown create

how do i slove that

does the crates get like in this demo:
http://newtondynamics.com/downloads/NGDdemo.zip

Hi!

First you have to learn C-Script to understand the errors - so please try some simpler things first...

- the first error means that you somewhere in your code already defined an object/function with the name "crate".

- the second error depends on the other "crate"-object (it's readonly).

- the last error is a spelling-mistake - try "crate" not "create" - sorry - wrote the code without editor/test.

mercuryus

ps: the link you posted is the NEWTON physics-engine. I've heard it's better but I don't know it...

kk i can try that:)