324 lines
8.1 KiB
C++
324 lines
8.1 KiB
C++
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/*
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LICENSE
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-------
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Copyright 2005 Nullsoft, Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of Nullsoft nor the names of its contributors may be used to
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endorse or promote products derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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// alphachannel safe 11/21/99
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#include <windows.h>
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#include <stdio.h>
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#include <math.h>
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#include <commctrl.h>
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#include "resource.h"
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#include "r_defs.h"
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#include "../Agave/Language/api_language.h"
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#ifndef LASER
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#define C_THISCLASS C_DotFountainClass
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#define MOD_NAME "Render / Dot Fountain"
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#define NUM_ROT_DIV 30
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#define NUM_ROT_HEIGHT 256
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typedef struct {
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float r, dr;
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float h, dh;
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float ax,ay;
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int c;
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} FountainPoint;
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class C_THISCLASS : public C_RBASE {
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protected:
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float r;
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FountainPoint points[NUM_ROT_HEIGHT][NUM_ROT_DIV];
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int color_tab[64];
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public:
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C_THISCLASS();
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virtual ~C_THISCLASS();
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virtual int render(char visdata[2][2][576], int isBeat, int *framebuffer, int *fbout, int, int);
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virtual char *get_desc() { static char desc[128]; return (!desc[0]?WASABI_API_LNGSTRING_BUF(IDS_RENDER_DOT_FOUNTAIN,desc,128):desc); }
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virtual HWND conf(HINSTANCE hInstance, HWND hwndParent);
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virtual void load_config(unsigned char *data, int len);
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virtual int save_config(unsigned char *data);
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int rotvel,angle;
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int colors[5];
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void initcolortab();
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};
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#define PUT_INT(y) data[pos]=(y)&255; data[pos+1]=(y>>8)&255; data[pos+2]=(y>>16)&255; data[pos+3]=(y>>24)&255
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#define GET_INT() (data[pos]|(data[pos+1]<<8)|(data[pos+2]<<16)|(data[pos+3]<<24))
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void C_THISCLASS::load_config(unsigned char *data, int len)
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{
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int pos=0;
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if (len-pos >= 4) { rotvel=GET_INT(); pos+=4; }
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int x;
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for (x = 0; x < 5; x ++)
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{
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if (len-pos >= 4) { colors[x]=GET_INT(); pos+=4; }
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}
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if (len-pos >= 4) { angle=GET_INT(); pos+=4; }
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if (len-pos >= 4) { int rr=GET_INT(); pos+=4; r=rr/32.0f;}
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initcolortab();
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}
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int C_THISCLASS::save_config(unsigned char *data)
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{
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int rr;
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int pos=0;
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int x;
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PUT_INT(rotvel); pos+=4;
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for (x = 0; x < 5; x ++)
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{
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PUT_INT(colors[x]); pos+=4;
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}
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PUT_INT(angle); pos+=4;
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rr=(int)(r*32.0f);
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PUT_INT(rr); pos+=4;
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return pos;
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}
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void C_THISCLASS::initcolortab()
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{
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int x,r,g,b,dr,dg,db,t;
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for (t=0; t < 4; t ++)
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{
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r=(colors[t]&255)<<16;
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g=((colors[t]>>8)&255)<<16;
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b=((colors[t]>>16)&255)<<16;
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dr=(((colors[t+1]&255)-(colors[t]&255))<<16)/16;
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dg=((((colors[t+1]>>8)&255)-((colors[t]>>8)&255))<<16)/16;
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db=((((colors[t+1]>>16)&255)-((colors[t]>>16)&255))<<16)/16;
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for (x = 0; x < 16; x ++)
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{
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color_tab[t*16+x]=(r>>16)|((g>>16)<<8)|((b>>16)<<16);
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r+=dr;g+=dg;b+=db;
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}
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}
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}
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C_THISCLASS::C_THISCLASS()
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{
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colors[0]=RGB(24,107,28); // reverse BGR :)
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colors[1]=RGB(35,10,255);
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colors[2]=RGB(116,29,42);
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colors[3]=RGB(217,54,144);
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colors[4]=RGB(255,136,107);
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initcolortab();
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memset(points,0,sizeof(points));
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angle=-20;
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rotvel=16;
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}
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C_THISCLASS::~C_THISCLASS()
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{
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}
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int C_THISCLASS::render(char visdata[2][2][576], int isBeat, int *framebuffer, int *fbout, int width, int height)
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{
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if (isBeat&0x80000000) return 0;
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int fo, p;
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float matrix[16],matrix2[16];
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matrixRotate(matrix,2,r);
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matrixRotate(matrix2,1,(float)angle);
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matrixMultiply(matrix,matrix2);
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matrixTranslate(matrix2,0.0f,-20.0f,400.0f);
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matrixMultiply(matrix,matrix2);
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FountainPoint pb[NUM_ROT_DIV];
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FountainPoint *in, *out;
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memcpy(pb,&points[0],sizeof(pb));
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fo = NUM_ROT_HEIGHT-2;
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do // transform points and remove old ones
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{
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float booga = 1.3f / (fo+100);
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in = &points[fo][0];
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out = &points[fo+1][0];
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for (p = 0; p < NUM_ROT_DIV; p ++)
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{
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*out = *in;
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out->r += out->dr;
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out->dh += 0.05f;
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out->dr += booga;
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out->h += out->dh;
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out++;
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in++;
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}
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} while (fo--);
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out = &points[0][0];
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in = pb;
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{ // create new points
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float a;
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unsigned char *sd = (unsigned char *) visdata[1][0];
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for (p = 0; p < NUM_ROT_DIV; p ++)
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{
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int t;
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if (p >= NUM_ROT_DIV) t= (sd[576] ^ 128);
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else t= (*sd ^ 128);
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sd++;
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t*=5;
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t/=4;
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t-=64;
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if (isBeat) t+=128;
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if (t > 255) t=255;
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// t+=sd[576]^128;
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// t/=2;
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out->r = 1.0f;
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float dr = t/200.0f;
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if (dr < 0) dr = -dr;
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out->h = 250;
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dr += 1.0;
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out->dh = -dr * (100.0f + (out->dh - in->dh)) / 100.0f * 2.8f;
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t = t/4;
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if (t > 63) t = 63;
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out->c = color_tab[t];
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a = p* 3.14159f * 2.0f / NUM_ROT_DIV;
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out->ax=(float)sin(a);
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out->ay=(float)cos(a);
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out->dr =0.0;
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out++;
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in++;
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}
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}
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float adj=width*440.0f/640.0f;
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float adj2=height*440.0f/480.0f;
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if (adj2 < adj) adj=adj2;
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in = &points[0][0];
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for (fo = 0; fo < NUM_ROT_HEIGHT; fo ++)
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{
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for (p = 0; p < NUM_ROT_DIV; p ++)
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{
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register float x, y, z;
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matrixApply(matrix,in->ax*in->r,in->h,in->ay*in->r,&x,&y,&z);
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z = adj / z;
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if (z > 0.0000001)
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{
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register int ix = (int) (x * z) + width/2;
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register int iy = (int) (y * z) + height/2;
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if (iy >= 0 && iy < height && ix >= 0 && ix < width)
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{
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BLEND_LINE(framebuffer + iy*width + ix,in->c);
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}
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}
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in++;
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}
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}
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r += rotvel/5.0f;
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if (r >= 360.0f) r -= 360.0f;
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if (r < 0.0f) r += 360.0f;
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return 0;
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}
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C_RBASE *R_DotFountain(char *desc)
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{
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if (desc) { strcpy(desc,MOD_NAME); return NULL; }
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return (C_RBASE *) new C_THISCLASS();
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}
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static C_THISCLASS *g_this;
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static BOOL CALLBACK g_DlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam,LPARAM lParam)
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{
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int *a=NULL;
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switch (uMsg)
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{
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case WM_COMMAND:
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if (LOWORD(wParam) == IDC_BUTTON1)
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{
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g_this->rotvel=0;
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SendDlgItemMessage(hwndDlg,IDC_SLIDER1,TBM_SETPOS,1,50);
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}
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if (LOWORD(wParam) >= IDC_C1 && LOWORD(wParam) <= IDC_C5) {
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GR_SelectColor(hwndDlg,&g_this->colors[IDC_C5-LOWORD(wParam)]);
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InvalidateRect(GetDlgItem(hwndDlg,LOWORD(wParam)),NULL,FALSE);
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g_this->initcolortab();
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}
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return 0;
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case WM_DRAWITEM:
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{
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DRAWITEMSTRUCT *di=(DRAWITEMSTRUCT *)lParam;
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if (di->CtlID >= IDC_C1 && di->CtlID <= IDC_C5)
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{
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GR_DrawColoredButton(di,g_this->colors[IDC_C5-di->CtlID]);
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}
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}
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return 0;
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case WM_INITDIALOG:
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SendDlgItemMessage(hwndDlg,IDC_SLIDER1,TBM_SETRANGEMIN,0,0);
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SendDlgItemMessage(hwndDlg,IDC_SLIDER1,TBM_SETRANGEMAX,0,101);
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SendDlgItemMessage(hwndDlg,IDC_SLIDER1,TBM_SETPOS,1,g_this->rotvel+50);
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SendDlgItemMessage(hwndDlg,IDC_ANGLE,TBM_SETRANGEMIN,0,0);
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SendDlgItemMessage(hwndDlg,IDC_ANGLE,TBM_SETRANGEMAX,0,181);
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SendDlgItemMessage(hwndDlg,IDC_ANGLE,TBM_SETPOS,1,g_this->angle+90);
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return 1;
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case WM_HSCROLL:
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{
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HWND swnd = (HWND) lParam;
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int t = (int) SendMessage(swnd,TBM_GETPOS,0,0);
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if (swnd == GetDlgItem(hwndDlg,IDC_SLIDER1))
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{
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g_this->rotvel=t-50;
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}
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if (swnd == GetDlgItem(hwndDlg,IDC_ANGLE))
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{
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g_this->angle=t-90;
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}
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}
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}
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return 0;
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}
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HWND C_THISCLASS::conf(HINSTANCE hInstance, HWND hwndParent)
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{
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g_this = this;
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return WASABI_API_CREATEDIALOG(IDD_CFG_DOTPLANE,hwndParent,g_DlgProc);
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}
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#else
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C_RBASE *R_DotFountain(char *desc) {return NULL; }
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#endif
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