Tried it with Lite-c and it worked very nice with the Doompack

NormalMap
Code:

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//--------------------------------------------------------------
//                    Normal Mapping Shader
//
//      Matt_Aufderheide, Bloodline, William, xXxGuitar511
// -------------------------------------------------------------
// title: Normal Mapping Shader
// text: -
// -------------------------------------------------------------

#include <acknex.h>
#include <default.c>

// entry: FX File:
STRING* fxNM = "NM.fx";
STRING* MyAppTitle = "Normal Mapping Shader";

// section: Ambient Lighting:
// enable: Faked Dynamics
#define staFake
// enable: Ambience
#define staAmb

MATERIAL* comics =
{
	ambient_blue = 100;
	ambient_green = 100;
	ambient_red = 100;
	albedo = 0;
}

MATERIAL* mat_NM =
{
	// section: Diffuse:
	// entry: Red
	diffuse_red = 255;
	// entry: Green
	diffuse_green = 255;
	// entry: Blue
	diffuse_blue = 255;
	
	// section: Ambient:
	// entry: Red
	ambient_red = 16.0;
	// entry: Green
	ambient_green = 16.0;
	// entry: Blue
	ambient_blue = 16.0;
	
	//	// section: Sun:
	//	// entry: Red
	//	specular_red = 64.0;
	//	// entry: Green
	//	specular_green = 64.0;
	//	// entry: Blue
	//	specular_blue = 64.0;
	
	// section: Static Lighting:
	// entry: Red
	emissive_red = 255.0;
	// entry: Green
	emissive_green = 255.0;
	// entry: Blue
	emissive_blue = 255.0;
	//
	flags = tangent | enable_render;
	effect = fxNM;
	//event = checkLight;
}


function effect_startup()
{
	effect_load(mat_NM, fxNM);
	//
	var SLF;
	while(1)
	{
		SLF = 0;
		#ifdef staAmb
		SLF += 1;
		#endif
		#ifdef staFake
			SLF += 2;
		#endif
		//
		vec_set(mat_NM.specular_blue, sun_color);
		mat_NM.skill1 = pixel_for_vec(nullvector, SLF*10, 8888);
		wait(1);
	}
}

//function checkLight()
//{
	//	vec_set(temp, my.x);
	//	temp.z -= floor_range;
	//	c_trace(my.x, temp, ignore_me | scan_texture);
	//	mtl.skill1 = pixel_for_vec(tex_color, tex_light, 8888);
//}

#define _Red skill1
#define _Green skill2
#define _Blue skill3
#define _Range skill4
// action: Dynamic Light
// text: -
// skill1: Red 128
// skill2: Green 128
// skill3: Blue 128
// skill4: Range 300
action DLight()
{
	my.red = my._Red;
	my.green = my._Green;
	my.blue = my._Blue;
	my.lightrange = my._Range;
	set(my,LIGHT);
}

void init_normal()
{
	effect_startup();
}


action SpinMe()
{
	while(1)
	{
		my.material = mat_NM;
		my.pan -= 2 * time_smooth;
		wait(1);
	}
}

void main()
{
	fps_max = 60;
	video_mode = 6;
	video_window(vector(375,350,0),NULL,112,MyAppTitle);
	screen_color.blue = 125;
	level_load("normal.wmb");
	wait(2);
	init_normal();
}

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