315 lines
8.0 KiB
C++
315 lines
8.0 KiB
C++
/*
|
|
LICENSE
|
|
-------
|
|
Copyright 2005 Nullsoft, Inc.
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without modification,
|
|
are permitted provided that the following conditions are met:
|
|
|
|
* Redistributions of source code must retain the above copyright notice,
|
|
this list of conditions and the following disclaimer.
|
|
|
|
* Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
* Neither the name of Nullsoft nor the names of its contributors may be used to
|
|
endorse or promote products derived from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
|
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
|
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
|
|
IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
|
OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*/
|
|
// alphachannel safe (sets alpha to 0 on rendered portions) 11/21/99
|
|
|
|
#include <windows.h>
|
|
#include <math.h>
|
|
#include "r_defs.h"
|
|
|
|
#include "resource.h"
|
|
#include "../Agave/Language/api_language.h"
|
|
|
|
#ifndef LASER
|
|
|
|
#define C_THISCLASS C_BSpinClass
|
|
#define MOD_NAME "Render / Bass Spin"
|
|
|
|
class C_THISCLASS : public C_RBASE {
|
|
protected:
|
|
public:
|
|
C_THISCLASS();
|
|
virtual ~C_THISCLASS();
|
|
virtual int render(char visdata[2][2][576], int isBeat, int *framebuffer, int *fbout, int w, int h);
|
|
virtual char *get_desc() { static char desc[128]; return (!desc[0]?WASABI_API_LNGSTRING_BUF(IDS_RENDER_BASS_SPIN,desc,128):desc); }
|
|
virtual HWND conf(HINSTANCE hInstance, HWND hwndParent);
|
|
virtual void load_config(unsigned char *data, int len);
|
|
virtual int save_config(unsigned char *data);
|
|
|
|
void my_triangle(int *fb, int points[6], int width, int height, int color);
|
|
int enabled;
|
|
int colors[2];
|
|
int mode;
|
|
|
|
|
|
int last_a;
|
|
int lx[2][2],ly[2][2];
|
|
double r_v[2];
|
|
double v[2];
|
|
double dir[2];
|
|
};
|
|
|
|
|
|
#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
|
|
#define GET_INT() (data[pos]|(data[pos+1]<<8)|(data[pos+2]<<16)|(data[pos+3]<<24))
|
|
void C_THISCLASS::load_config(unsigned char *data, int len)
|
|
{
|
|
int pos=0;
|
|
if (len-pos >= 4) { enabled=GET_INT(); pos+=4; }
|
|
if (len-pos >= 4) { colors[0]=GET_INT(); pos+=4; }
|
|
if (len-pos >= 4) { colors[1]=GET_INT(); pos+=4; }
|
|
if (len-pos >= 4) { mode=GET_INT(); pos+=4; }
|
|
}
|
|
int C_THISCLASS::save_config(unsigned char *data)
|
|
{
|
|
int pos=0;
|
|
PUT_INT(enabled); pos+=4;
|
|
PUT_INT(colors[0]); pos+=4;
|
|
PUT_INT(colors[1]); pos+=4;
|
|
PUT_INT(mode); pos+=4;
|
|
return pos;
|
|
}
|
|
|
|
|
|
|
|
C_THISCLASS::C_THISCLASS()
|
|
{
|
|
last_a=0;
|
|
enabled=3;
|
|
colors[0]=RGB(255,255,255);
|
|
colors[1]=RGB(255,255,255);
|
|
memset(lx,0,sizeof(lx));
|
|
memset(ly,0,sizeof(ly));
|
|
memset(v,0,sizeof(v));
|
|
r_v[0]=3.14159;
|
|
r_v[1]=0.0;
|
|
dir[0]=-1.0;
|
|
dir[1]=1.0;
|
|
mode=1;
|
|
}
|
|
|
|
C_THISCLASS::~C_THISCLASS()
|
|
{
|
|
}
|
|
|
|
int C_THISCLASS::render(char visdata[2][2][576], int isBeat, int *framebuffer, int *fbout, int w, int h)
|
|
{
|
|
int y,x;
|
|
if (isBeat&0x80000000) return 0;
|
|
for (y = 0; y < 2; y ++)
|
|
{
|
|
if (!(enabled&(1<<y))) continue;
|
|
unsigned char *fa_data=(unsigned char *)visdata[0][y];
|
|
int xp,yp;
|
|
int ss=min(h/2,(w*3)/8);
|
|
double s=(double)ss;
|
|
int c_x = (!y?w/2-ss/2:w/2+ss/2);
|
|
int a=0,d=0;
|
|
int nc=1;
|
|
int oc6 = colors[y];
|
|
for (x = 0; x < 44; x ++)
|
|
{
|
|
d+=fa_data[x];
|
|
}
|
|
|
|
a=(d*512)/(last_a+30*256);
|
|
|
|
last_a=d;
|
|
|
|
if (a > 255) a =255;
|
|
v[y] = 0.7*(max(a-104,12)/96.0) + 0.3*v[y];
|
|
r_v[y] += 3.14159/6.0 * v[y] * dir[y];
|
|
|
|
s *= a*1.0/256.0f;
|
|
yp=(int)(sin(r_v[y])*s);
|
|
xp=(int)(cos(r_v[y])*s);
|
|
if (mode==0)
|
|
{
|
|
if (lx[0][y] || ly[0][y]) line(framebuffer,lx[0][y],ly[0][y],xp+c_x,yp+h/2,w,h,oc6,(g_line_blend_mode&0xff0000)>>16);
|
|
lx[0][y]=xp+c_x;
|
|
ly[0][y]=yp+h/2;
|
|
line(framebuffer,c_x,h/2,c_x+xp,h/2+yp,w,h,oc6,(g_line_blend_mode&0xff0000)>>16);
|
|
if (lx[1][y] || ly[1][y]) line(framebuffer,lx[1][y],ly[1][y],c_x-xp,h/2-yp,w,h,oc6,(g_line_blend_mode&0xff0000)>>16);
|
|
lx[1][y]=c_x-xp;
|
|
ly[1][y]=h/2-yp;
|
|
line(framebuffer,c_x,h/2,c_x-xp,h/2-yp,w,h,oc6,(g_line_blend_mode&0xff0000)>>16);
|
|
}
|
|
else if (mode==1)
|
|
{
|
|
if (lx[0][y] || ly[0][y])
|
|
{
|
|
int points[6] = { c_x,h/2, lx[0][y], ly[0][y], xp+c_x,yp+h/2 };
|
|
my_triangle(framebuffer,points,w,h,oc6);
|
|
}
|
|
lx[0][y]=xp+c_x;
|
|
ly[0][y]=yp+h/2;
|
|
if (lx[1][y] || ly[1][y])
|
|
{
|
|
int points[6] = { c_x,h/2, lx[1][y], ly[1][y], c_x-xp,h/2-yp };
|
|
my_triangle(framebuffer,points,w,h,oc6);
|
|
}
|
|
lx[1][y]=c_x-xp;
|
|
ly[1][y]=h/2-yp;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
C_RBASE *R_BSpin(char *desc)
|
|
{
|
|
if (desc) { strcpy(desc,MOD_NAME); return NULL; }
|
|
return (C_RBASE *) new C_THISCLASS();
|
|
}
|
|
|
|
|
|
static C_THISCLASS *g_this;
|
|
|
|
static BOOL CALLBACK g_DlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam,LPARAM lParam)
|
|
{
|
|
int *a=NULL;
|
|
switch (uMsg)
|
|
{
|
|
case WM_DRAWITEM:
|
|
{
|
|
DRAWITEMSTRUCT *di=(DRAWITEMSTRUCT *)lParam;
|
|
switch (di->CtlID)
|
|
{
|
|
case IDC_LC:
|
|
GR_DrawColoredButton(di,g_this->colors[0]);
|
|
break;
|
|
case IDC_RC:
|
|
GR_DrawColoredButton(di,g_this->colors[1]);
|
|
break;
|
|
}
|
|
}
|
|
return 0;
|
|
case WM_INITDIALOG:
|
|
if (g_this->enabled&1) CheckDlgButton(hwndDlg,IDC_LEFT,BST_CHECKED);
|
|
if (g_this->enabled&2) CheckDlgButton(hwndDlg,IDC_RIGHT,BST_CHECKED);
|
|
if (g_this->mode==0) CheckDlgButton(hwndDlg,IDC_LINES,BST_CHECKED);
|
|
if (g_this->mode==1) CheckDlgButton(hwndDlg,IDC_TRI,BST_CHECKED);
|
|
|
|
return 1;
|
|
case WM_COMMAND:
|
|
switch (LOWORD(wParam))
|
|
{
|
|
case IDC_LINES:
|
|
g_this->mode=IsDlgButtonChecked(hwndDlg,IDC_LINES)?0:1;
|
|
return 0;
|
|
case IDC_TRI:
|
|
g_this->mode=IsDlgButtonChecked(hwndDlg,IDC_TRI)?1:0;
|
|
return 0;
|
|
case IDC_LEFT:
|
|
g_this->enabled&=~1;
|
|
g_this->enabled|=IsDlgButtonChecked(hwndDlg,IDC_LEFT)?1:0;
|
|
return 0;
|
|
case IDC_RIGHT:
|
|
g_this->enabled&=~2;
|
|
g_this->enabled|=IsDlgButtonChecked(hwndDlg,IDC_RIGHT)?2:0;
|
|
return 0;
|
|
case IDC_LC:
|
|
if (!a) a=&g_this->colors[0];
|
|
case IDC_RC:
|
|
if (!a) a=&g_this->colors[1];
|
|
GR_SelectColor(hwndDlg,a);
|
|
InvalidateRect(GetDlgItem(hwndDlg,LOWORD(wParam)),NULL,FALSE);
|
|
return 0;
|
|
|
|
|
|
}
|
|
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
HWND C_THISCLASS::conf(HINSTANCE hInstance, HWND hwndParent)
|
|
{
|
|
g_this = this;
|
|
return WASABI_API_CREATEDIALOG(IDD_CFG_BSPIN,hwndParent,g_DlgProc);
|
|
}
|
|
|
|
|
|
|
|
#define F16(x) ((x)<<16)
|
|
|
|
void C_THISCLASS::my_triangle(int *fb, int points[6], int width, int height, int color)
|
|
{
|
|
int ymax;
|
|
int p;
|
|
int y;
|
|
int dx1,dx2;
|
|
int x1,x2;
|
|
for (y = 0; y < 2; y ++)
|
|
{
|
|
if (points[1] > points[3])
|
|
{
|
|
p=points[2]; points[2]=points[0]; points[0]=p;
|
|
p=points[3]; points[3]=points[1]; points[1]=p;
|
|
}
|
|
if (points[3] > points[5])
|
|
{
|
|
p=points[4]; points[4]=points[2]; points[2]=p;
|
|
p=points[5]; points[5]=points[3]; points[3]=p;
|
|
}
|
|
}
|
|
|
|
x1=x2=F16(points[0]);
|
|
if (points[1] < points[3])
|
|
{
|
|
dx1 = F16(points[2]-points[0])/(points[3]-points[1]);
|
|
} else dx1=0;
|
|
|
|
if (points[1] < points[5])
|
|
dx2 = F16(points[4]-points[0])/(points[5]-points[1]);
|
|
else dx2=0;
|
|
|
|
fb += points[1]*width;
|
|
ymax = min(points[5],height);
|
|
for (y = points[1]; y < ymax; y ++)
|
|
{
|
|
if (y == points[3])
|
|
{
|
|
if (y == points[5]) return;
|
|
x1=F16(points[2]);
|
|
dx1=F16(points[4]-points[2])/(points[5]-points[3]);
|
|
}
|
|
if (y >= 0) {
|
|
int x,xl;
|
|
x=(min(x1,x2)-32768)>>16;
|
|
xl=((max(x1,x2)+32768)>>16)-x;
|
|
if (xl < 0) xl=-xl;
|
|
if (!xl) xl++;
|
|
{
|
|
int *t=fb+x;
|
|
if (x < 0) { t-=x; xl-=x; }
|
|
if (x+xl >= width) xl=width-x;
|
|
if (xl>0) while (xl--) BLEND_LINE(t++,color);
|
|
}
|
|
}
|
|
fb += width;
|
|
x1+=dx1;
|
|
x2+=dx2;
|
|
}
|
|
|
|
}
|
|
|
|
#else
|
|
C_RBASE *R_BSpin(char *desc) { return NULL; }
|
|
#endif |