src/engine/eFloor.cpp File Reference

#include "eFloor.h"
#include "rScreen.h"
#include "rTexture.h"
#include <stdlib.h>

Include dependency graph for eFloor.cpp:

Go to the source code of this file.

Functions
REAL	se_GridSize ()
void	se_glFloorColor (REAL alpha, REAL intens)
void	se_glFloorTexture ()
void	se_glFloorTexture_a ()
void	se_glFloorTexture_b ()
bool	se_BlackSky ()
void	se_FloorColor (REAL &r, REAL &g, REAL &b)
void	se_MakeColorValid (REAL &r, REAL &g, REAL &b, REAL f)

---

Function Documentation

bool se_BlackSky

(

)

Definition at line 67 of file eFloor.cpp.

References eFloor::BlackSky(), and eFloor::Floor.

Referenced by eGrid::display_simple().

{
    if (eFloor::Floor)
        return eFloor::Floor->BlackSky();
    else
        return false;
}

Here is the call graph for this function:

Here is the caller graph for this function:

void se_FloorColor	(	REAL &	r,
		REAL &	g,
		REAL &	b
	)

Definition at line 75 of file eFloor.cpp.

References eFloor::Floor, eFloor::FloorColor(), and sr_floorDetail.

Referenced by gAIPlayer::gAIPlayer(), and se_MakeColorValid().

{
    if (eFloor::Floor && sr_floorDetail > 1)
        eFloor::Floor->FloorColor(r,g,b);
    else
    {
        r = g = b = 0;
    }
}

Here is the call graph for this function:

Here is the caller graph for this function:

void se_glFloorColor	(	REAL	alpha,
		REAL	intens
	)

Definition at line 47 of file eFloor.cpp.

References eFloor::Floor, and eFloor::glFloorColor().

Referenced by eGrid::display_simple(), and MenuBackground().

                                             {
    if (eFloor::Floor)
        eFloor::Floor->glFloorColor(alpha, intens);
}

Here is the call graph for this function:

Here is the caller graph for this function:

void se_glFloorTexture

(

)

Definition at line 52 of file eFloor.cpp.

References eFloor::Floor, and eFloor::glFloorTexture().

Referenced by eGrid::display_simple(), and MenuBackground().

                        {
    if (eFloor::Floor)
        eFloor::Floor->glFloorTexture();
}

Here is the call graph for this function:

Here is the caller graph for this function:

void se_glFloorTexture_a

(

)

Definition at line 57 of file eFloor.cpp.

References eFloor::Floor, and eFloor::glFloorTexture_a().

Referenced by eGrid::display_simple().

                          {
    if (eFloor::Floor)
        eFloor::Floor->glFloorTexture_a();
}

Here is the call graph for this function:

Here is the caller graph for this function:

void se_glFloorTexture_b

(

)

Definition at line 62 of file eFloor.cpp.

References eFloor::Floor, and eFloor::glFloorTexture_b().

Referenced by eGrid::display_simple().

                          {
    if (eFloor::Floor)
        eFloor::Floor->glFloorTexture_b();
}

Here is the call graph for this function:

Here is the caller graph for this function:

REAL se_GridSize

(

)

Definition at line 40 of file eFloor.cpp.

References eFloor::Floor, and eFloor::GridSize().

Referenced by eGrid::display_simple().

                  {
    if (eFloor::Floor)
        return eFloor::Floor->GridSize();
    else
        return 4;
}

Here is the call graph for this function:

Here is the caller graph for this function:

void se_MakeColorValid	(	REAL &	r,
		REAL &	g,
		REAL &	b,
		REAL	f
	)

Definition at line 85 of file eFloor.cpp.

References G, REAL, and se_FloorColor().

Referenced by gCycle::gCycle(), gCycle::MyInitAfterCreation(), zZone::ReadSync(), gZone::ReadSync(), and ArmageTron_color_menuitem::RenderBackground().

{
    REAL R, G, B; // the floor color
    se_FloorColor(R, G, B);

    /*
        REAL wallInt = 2.0f;
        if ( TextureMode[rTEX_WALL] <= 0 )
        {
                wallInt = 1.0f;
        }

        R *= wallInt;
        G *= wallInt;
        B *= wallInt;
    */  

    // if we are too close to the floor color, just change to white.
    while ((r < .95 && g < .95 && b < .95) &&
            (
                (fabs(R    - r*f) + fabs(G    - g*f) + fabs(B    - b*f) < .5 )  ||
                //                         (fabs(R*.5 - r*f) + fabs(G*.5 - g*f) + fabs(B*.5 - b*f) < .5) ||
                (fabs(r*f) + fabs(g*f) + fabs(b*f) < .5 )
            )
          )

    {
        REAL step = 1/(15.0 * 3);
        REAL step_r, step_g, step_b;
        REAL rgb_sum = 0;
        if ( r < .99 )
            rgb_sum += r;
        if ( g < .99 )
            rgb_sum += g;
        if ( b < .99 )
            rgb_sum += b;

        if ( rgb_sum < .02 )
        {
            step_r = step;
            step_g = step;
            step_b = step;
        }
        else
        {
            step_r = step * r / rgb_sum;
            step_g = step * g / rgb_sum;
            step_b = step * b / rgb_sum;
        }

        r += step_r;
        g += step_g;
        b += step_b;
        if (r > 1)
            r = 1;
        if (g > 1)
            g = 1;
        if (b > 1)
            b = 1;
    }
}

Here is the call graph for this function:

Here is the caller graph for this function:

---