Initial community commit

Src/Plugins/Visualization/vis_avs/laser/rl_beathold.cpp

@@ -0,0 +1,165 @@
+/*
+  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.
+
+*/
+#ifdef LASER
+#include <windows.h>
+#include <commctrl.h>
+#include "../r_defs.h"
+#include "../resource.h"
+#include <math.h>
+
+#define C_THISCLASS CLASER_BeatHoldClass
+#define MOD_NAME "Misc / Beat Hold"
+
+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); // returns 1 if fbout has dest
+		virtual char *get_desc() { return MOD_NAME; }
+		virtual HWND conf(HINSTANCE hInstance, HWND hwndParent);
+		virtual void load_config(unsigned char *data, int len);
+		virtual int  save_config(unsigned char *data);
+
+    int decayMS, beatSkip;
+
+    DWORD isBeatDecay;
+    int beatCount;
+
+    LineType m_linelist[1024];
+    int linelist_used;
+};
+
+#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; pos+=4
+#define GET_INT(a) if (len-pos>=4) { (a)=(data[pos]|(data[pos+1]<<8)|(data[pos+2]<<16)|(data[pos+3]<<24)); pos += 4; }
+void C_THISCLASS::load_config(unsigned char *data, int len)
+{
+	int pos=0;
+  int x=0;
+  GET_INT(decayMS);
+  GET_INT(beatSkip);
+}
+
+int  C_THISCLASS::save_config(unsigned char *data)
+{
+	int pos=0;
+  PUT_INT(decayMS);
+  PUT_INT(beatSkip);
+	return pos;
+}
+
+
+C_THISCLASS::C_THISCLASS()
+{
+  isBeatDecay=0;
+  decayMS=500;
+  beatCount=0;
+  beatSkip=4;
+  linelist_used=0;
+}
+
+C_THISCLASS::~C_THISCLASS()
+{
+}
+
+
+int C_THISCLASS::render(char visdata[2][2][576], int isBeat, int *framebuffer, int *fbout, int w, int h) // returns 1 if fbout has dest
+{
+  if (isBeat&0x80000000) return 0;
+  if (isBeatDecay) 
+  {
+    if (GetTickCount() > isBeatDecay)
+    {
+      isBeatDecay=0;
+    }
+    else
+    {
+      g_laser_linelist->SetLines(m_linelist,0,linelist_used);
+      g_laser_linelist->SetUsedLines(linelist_used);
+    }
+  }
+  else if (isBeat && ++beatCount > beatSkip)
+  {
+    beatCount=0;
+    isBeatDecay=GetTickCount()+decayMS;
+    linelist_used=g_laser_linelist->GetUsedLines();
+    memcpy(m_linelist,g_laser_linelist->GetLineList(),linelist_used*sizeof(LineType));
+  }
+  return 0;
+}
+
+C_RBASE *RLASER_BeatHold(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_INITDIALOG:      
+			SendDlgItemMessage(hwndDlg,IDC_SLIDER1,TBM_SETRANGEMIN,0,1);
+			SendDlgItemMessage(hwndDlg,IDC_SLIDER1,TBM_SETRANGEMAX,0,20);
+			SendDlgItemMessage(hwndDlg,IDC_SLIDER1,TBM_SETPOS,1,g_this->decayMS/100);
+			SendDlgItemMessage(hwndDlg,IDC_SLIDER2,TBM_SETRANGEMIN,0,0);
+			SendDlgItemMessage(hwndDlg,IDC_SLIDER2,TBM_SETRANGEMAX,0,16);
+			SendDlgItemMessage(hwndDlg,IDC_SLIDER2,TBM_SETPOS,1,g_this->beatSkip);
+
+    return 1;
+		case WM_HSCROLL:
+			{
+				HWND swnd = (HWND) lParam;
+				int t = (int) SendMessage(swnd,TBM_GETPOS,0,0);
+				if (swnd == GetDlgItem(hwndDlg,IDC_SLIDER1))
+				{
+					g_this->decayMS=t*100;
+        }
+				if (swnd == GetDlgItem(hwndDlg,IDC_SLIDER2))
+				{
+					g_this->beatSkip=t;
+				}
+			}
+    return 0;
+	}
+	return 0;
+}
+
+
+HWND C_THISCLASS::conf(HINSTANCE hInstance, HWND hwndParent)
+{
+	g_this = this;
+	return WASABI_API_CREATEDIALOG(IDD_CFG_LASER_BEATHOLD,hwndParent,g_DlgProc);
+}
+#endif