uNetti
Member
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Game::World.update and ocean
Soo, I was playing around with Game::World.update(0,0,0); and I noticed it changes the level of the ocean, if you have previously set ocean with:
Water.plane.set(Vec(0,-300,0),Vec(0,1,0));
Then calling Game::World.update() would reset the position to Water.plane.set(Vec(0,0,0),Vec(0,1,0));?
Maybe if someone can explain why?
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| 03-29-2013 09:59 PM |
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gwald
Member
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RE: Game::World.update and ocean
In the water.h file:
struct WaterClass : WaterMtrl // Main water control
has this for:
Plane plane ; // water plane , , default=(pos(0,0,0), normal(0,1,0))
in v1 tut 22 water.cpp
Code:
/******************************************************************************/
#include "stdafx.h"
/******************************************************************************/
Mesh terrain;
/******************************************************************************/
void InitPre()
{
App.name("Water");
App.flag=APP_FULL_TOGGLE|APP_MS_EXCLUSIVE;
DataPath("../data");
Paks.add("engine.pak");
D.full(true).ambientPower(0.4).hpRt(true);
Cam.at.set(0,2,0);
Cam.pitch=-0.5f;
Cam.dist =30;
Cam.yaw =2.8f;
}
Bool Init()
{
terrain.load("obj/terrain/0.mesh"); // terrain
terrain.scale(Vec(1,10,1)).move(Vec(0,5,0)); // scale and move terrain vertically
Sky.atmospheric(); // sky
Sun.image="Env/Sky/sun.gfx"; Sun.light_color=1-D.ambientColor(); // sun
Water.colorMap(Images("Env/Water/0.gfx")).normalMap(("Env/Water/0.n.gfx")).reflectionMap(("Env/Water/reflection.gfx")); // set water from textures
Water.draw =true; // enable drawing
Water.wave_scale=0.8f; // adjust wave scales
return true;
}
void Shut()
{
}
/******************************************************************************/
Bool Update()
{
if(Kb.bp(KB_ESC))return false;
CamHandle(0.01f, 500, CAMH_ZOOM|(Ms.b(1)?CAMH_MOVE:CAMH_ROT));
// here you can optionally set different water surface plane
if(Kb.b(KB_UP ))Water.plane+=Vec(0,1,0)*Time.d(); // move water surface plane upwards
if(Kb.b(KB_DOWN))Water.plane-=Vec(0,1,0)*Time.d(); // move water surface plane downwards
// update water waves movement
Water.update(Vec2(0.01f, 0.01f));
return true;
}
/******************************************************************************/
void Render()
{
switch(Renderer())
{
case RM_PREPARE: terrain.draw(MatrixIdentity); break;
}
}
void Draw()
{
Renderer(Render);
D.text(0, 0.9f, S+"Fps "+Time.fps());
D.text(0, 0.8f, "Press up/down keys to change water level");
}
/******************************************************************************/
and lastly:
http://www.esenthel.com/community/showth...hp?tid=298
My Blog
http://www.esenthel.com/community/showthread.php?tid=6043
I hang out at Esenthel IRC Channel
http://webchat.freenode.net/?channels=#Esenthel
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| 03-30-2013 03:54 AM |
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uNetti
Member
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RE: Game::World.update and ocean
I am sorry, but what does this have to do with Water.plane.set(Vec(0,-300,0),Vec(0,1,0)); getting its values reset when you call Game::World.update()?
I have absolutely no idea what the reply you just made was about?
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| 03-30-2013 02:01 PM |
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Dwight
Member
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RE: Game::World.update and ocean
On Update() the default value gets restored if you do not manually overwrite the default value of the header, if I am not mistaken.
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| 03-30-2013 06:28 PM |
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gwald
Member
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RE: Game::World.update and ocean
(03-30-2013 02:01 PM)uNetti Wrote: I am sorry, but what does this have to do with Water.plane.set(Vec(0,-300,0),Vec(0,1,0)); getting its values reset when you call Game::World.update()?
I have absolutely no idea what the reply you just made was about?
It's examples of others using water.
My Blog
http://www.esenthel.com/community/showthread.php?tid=6043
I hang out at Esenthel IRC Channel
http://webchat.freenode.net/?channels=#Esenthel
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| 03-30-2013 10:47 PM |
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uNetti
Member
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RE: Game::World.update and ocean
(03-30-2013 06:28 PM)Dwight Wrote: On Update() the default value gets restored if you do not manually overwrite the default value of the header, if I am not mistaken.
Cheers.
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| 03-31-2013 12:32 AM |
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