From f54345e4fc889471513cba99151a5e6a2dcef2d8 Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Sat, 10 Oct 2015 23:25:14 +0800
Subject: This fixed yesterday's problem... In fact there was no object
 slicing, but it was due to my laziness... I reused the code from BLR2 in
 bullet.hpp and there was no inheritance in BLR2... Also start the
 implementation of the plugin system.

---
 src/core/bullet.cpp         | 15 +++++++++------
 src/core/bullet.hpp         |  5 +++++
 src/core/player.cpp         |  2 +-
 src/plugin/pluginmgr.hpp    | 15 +++++++++++++++
 src/plugin/pluginmgr_dl.cpp | 20 ++++++++++++++++++++
 5 files changed, 50 insertions(+), 7 deletions(-)
 create mode 100644 src/plugin/pluginmgr.hpp
 create mode 100644 src/plugin/pluginmgr_dl.cpp

diff --git a/src/core/bullet.cpp b/src/core/bullet.cpp
index 8fdaa99..7a5682b 100644
--- a/src/core/bullet.cpp
+++ b/src/core/bullet.cpp
@@ -30,18 +30,20 @@ void bulletBonus::init(char fstarg,...)
 	pos.x=va_arg(val,double);
 	pos.y=va_arg(val,double);
 	basecolor=grey;rendercolor=0x33FFFFFF;
-	va_end(val);renderscale=0.5;
+	va_end(val);renderscale=0.8;
 	attrf[0]=0;attrd[0]=0;exist=special=true;
-	vel.x=0;vel.y=-2;acc.x=0;acc.y=0.1;
+	vel.x=0;vel.y=2;acc.x=0;acc.y=-0.1;
 }
 void bulletBonus::update()
 {
-	//the player is not implemented yet...
-	if(vel.y>0)attrd[0]=1,acc=smvec2d(0,0);
+	bulletBase::update();
+	if((pos-player->pos).l()<9) exist=false;
+
+	if(vel.y<0&&!attrd[0])attrd[0]=1,acc=smvec2d(0,0);
 	if(attrd[0])
 	{
 		if(attrf[0]<10)attrf[0]+=.5;else attrf[0]=10.1;
-		vel=vel-player->pos;
+		vel=pos-player->pos;
 		vel.normalize();
 		vel=attrf[0]*vel;
 	}
@@ -70,8 +72,9 @@ void bulletManager::updateBullet()
 	if(bullets[i]->exist&&!bullets[i]->special)
 	{
 		bullets[i]->exist=false;
+		smvec2d p=bullets[i]->pos;
 		int ptr=allocBullet<bulletBonus>();
-		bullets[ptr]->init(0,bullets[i]->vel.x,bullets[i]->vel.y);
+		bullets[ptr]->init(0,p.x,p.y);
 	}
 	for(int i=0;i<alloced;++i)
 	if(bullets[i]->exist)
diff --git a/src/core/bullet.hpp b/src/core/bullet.hpp
index d8f275e..afba038 100644
--- a/src/core/bullet.hpp
+++ b/src/core/bullet.hpp
@@ -56,6 +56,11 @@ public:
 			if(!bullets[i]->exist)break;
 			if(i==alloced)
 				bullets[alloced++]=new T;
+			else
+			{
+				delete bullets[i];
+				bullets[i]=new T;
+			}
 			return i;
 		}
 		return -1;
diff --git a/src/core/player.cpp b/src/core/player.cpp
index 794bb5a..5cbc47e 100644
--- a/src/core/player.cpp
+++ b/src/core/player.cpp
@@ -35,6 +35,6 @@ void playerBase::update()
 }
 void playerBase::render()
 {
-	playerent->render(pos.x,pos.y,rot,0.7);
+	playerent->render(pos.x+8.4,pos.y+8.4,rot,0.7);
 }
 playerBase* player;
diff --git a/src/plugin/pluginmgr.hpp b/src/plugin/pluginmgr.hpp
new file mode 100644
index 0000000..e3220c1
--- /dev/null
+++ b/src/plugin/pluginmgr.hpp
@@ -0,0 +1,15 @@
+#ifndef PLUGINMGR_H
+#define PLUGINMGR_H
+class pluginManager
+{
+private:
+	char fn[256][256];
+	int fcnt;
+	char pluginFolder[256];
+public:
+	pluginManager();
+	void scanPlugin();
+	void loadPlugin(const char* filename);
+};
+#endif
+
diff --git a/src/plugin/pluginmgr_dl.cpp b/src/plugin/pluginmgr_dl.cpp
new file mode 100644
index 0000000..f3ab816
--- /dev/null
+++ b/src/plugin/pluginmgr_dl.cpp
@@ -0,0 +1,20 @@
+#include <dlfcn.h>
+#include <dirent.h>
+#include "pluginmgr.hpp"
+pluginManager::pluginManager()
+{
+	pluginFolder="./plugins";
+}
+void pluginManager::scanPlugin()
+{
+	DIR *dir;
+	struct dirent *file;
+	if(dir=opendir(pluginFolder))
+	{
+		while(file=readdir(dir))
+		//puts(file->d_name);
+		if(strcmp(file->d_name+strlen(file->d_name)-3,".so")==0)
+			strcpy(fn[fcnt++],file->d_name);
+		closedir(dir);
+	}
+}
-- 
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