/*===========================================
	NoNameNo simple Gradient Sinusoid
        A good start to code a nice plasma
============================================*/
#include <grrlib.h>

#include <stdlib.h>
#include <wiiuse/wpad.h>



int main() {
int offset1, offset2, offset3, offset4;
int periode1, periode2, periode3, periode4 ;
int length1, length2, length3, length4;
int amp1, amp2, amp3, amp4;
int origine1, origine2, origine3, origine4;
int adc1, adc2, adc3, adc4;
float old1, old2, old3, old4;
float siny1, siny2, siny3, siny4;
int x;
float pas1, pas2, pas3, pas4;

    // Initialise the Graphics & Video subsystem
    GRRLIB_Init();

    // Initialise the Wiimotes
    WPAD_Init();


	adc1=0;
	offset1=0;
	origine1=0;
	length1=1280;
	amp1=100;
	periode1=1;
	pas1=(periode1*360.0F)/length1;
	siny1 = offset1*pas1;
	
	adc2=1;
	offset2=0;
	origine2=0;
	length2=1280;
	amp2=40;
	periode2=2;
	pas2=(periode2*360.0F)/length2;
	siny2 = offset2*pas2;

	adc3=-3;
	offset3=0;
	origine3=0;
	length3=1280;
	amp3=30;
	periode3=1;
	pas3=(periode3*360.0F)/length3;
	siny3 = offset3*pas3;

	adc4=-7;
	offset4=0;
	origine4=0;
	length4=1280;
	amp4=70;
	periode4=1;
	pas4=(periode4*360.0F)/length4;
	siny4 = offset4*pas4;


    while(1) {
	GRRLIB_FillScreen(0x000000FF);
        WPAD_ScanPads();  // Scan the wiimotes
        if (WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME)  break ;
	old1=siny1;old2=siny2;old3=siny3;old4=siny4;



	for(x=0;x<=640;x++){
		siny1+=pas1;siny2+=pas2;siny3+=pas3;siny4+=pas4;
		
		GX_Begin(GX_LINES, GX_VTXFMT0, 2);
	        GX_Position3f32(x, 0, 0);
	        GX_Color1u32(0x000000FF);
        	GX_Position3f32(x, (sin(DegToRad(siny1))*amp1+origine1)+(sin(DegToRad(siny2))*amp2+origine2)+(sin(DegToRad(siny3))*amp3+origine3)+(sin(DegToRad(siny4))*amp4+origine4)+240,  0);
	        GX_Color1u32(0xFF00007F);
	        GX_End();
		GX_Begin(GX_LINES, GX_VTXFMT0, 2);
        	GX_Position3f32(x, (sin(DegToRad(siny1))*amp1+origine1)+(sin(DegToRad(siny2))*amp2+origine2)+(sin(DegToRad(siny3))*amp3+origine3)+(sin(DegToRad(siny4))*amp4+origine4)+240,  0);
	        GX_Color1u32(0xFF00007F);
	        GX_Position3f32(x, 480, 0);
	        GX_Color1u32(0x000000FF);
	        GX_End();

	}
	siny1=old1+(adc1*pas1);siny2=old2+(adc2*pas2);	siny3=old3+(adc3*pas3);	siny4=old4+(adc4*pas4);

        GRRLIB_Render();  // Render the frame buffer to the TV
    }

    GRRLIB_Exit(); // Be a good boy, clear the memory allocated by GRRLIB

    exit(0);  // Use exit() to exit a program, do not use 'return' from main()
}