Add more VM functions.

The VM now seems complete...
Next: the plugin system!

5 files changed, 180 insertions, 12 deletions

diff --git a/src/core/fncmodules.cpp b/src/core/fncmodules.cpp
index 767556e..2a169b1 100644
--- a/src/core/fncmodules.cpp
+++ b/src/core/fncmodules.cpp
@@ -1,3 +1,5 @@
+#include <cmath>
+#include <cstdlib>
 #include "smmath.hpp"
 #include "bullet.hpp"
 #include "scriptshared.hpp"
@@ -6,7 +8,7 @@ Idata randr()
 {
 	Idata ret;ret.type=1;
 	extern blrScriptVM *vm;
-	ret.r()=(float)vm->re->nextDouble(callStk.pop().r(),callStk.pop().r());
+	ret.r()=vm->re->nextDouble(callStk.pop().r(),callStk.pop().r());
 	return ret;
 }
 Idata randi()
@@ -36,3 +38,146 @@ Idata createBullet()
 	Idata ret;ret.type=0;ret.i()=i;
 	return ret;
 }
+void setBulletPropf()
+{
+	int hnd,pid;double data;
+	hnd=callStk.pop().i();
+	pid=callStk.pop().i();
+	data=callStk.pop().r();
+	extern bulletManager *bmInstance;
+	if(!bmInstance->getHandle(hnd))return;
+	if(!bmInstance->getHandle(hnd)->exist)return;
+	switch(pid)
+	{
+		case 1://coord x
+			bmInstance->getHandle(hnd)->pos.x=data;
+		break;
+		case 2://coord y
+			bmInstance->getHandle(hnd)->pos.y=data;
+		break;
+		case 8://velocity x
+			bmInstance->getHandle(hnd)->vel.x=data;
+		break;
+		case 9://velocity y
+			bmInstance->getHandle(hnd)->vel.y=data;
+		break;
+	}
+}
+void setBulletPropi()
+{
+	int hnd,pid,data;
+	hnd=callStk.pop().i();
+	pid=callStk.pop().i();
+	data=callStk.pop().i();
+	extern bulletManager *bmInstance;
+	if(!bmInstance->getHandle(hnd))return;
+	if(!bmInstance->getHandle(hnd)->exist)return;
+	switch(pid)
+	{
+		case 3://base color
+			bmInstance->getHandle(hnd)->basecolor=(TColors)data;
+		break;
+		case 4://color red
+			bmInstance->getHandle(hnd)->rendercolor=SETR(bmInstance->getHandle(hnd)->rendercolor,data);
+		break;
+		case 5://color green
+			bmInstance->getHandle(hnd)->rendercolor=SETG(bmInstance->getHandle(hnd)->rendercolor,data);
+		break;
+		case 6://color blue
+			bmInstance->getHandle(hnd)->rendercolor=SETB(bmInstance->getHandle(hnd)->rendercolor,data);
+		break;
+		case 7://color alpha
+			bmInstance->getHandle(hnd)->rendercolor=SETA(bmInstance->getHandle(hnd)->rendercolor,data);
+		break;
+	}
+}
+Idata vmsin()
+{
+	Idata ret;ret.type=1;
+	ret.r()=sin(callStk.pop().r());
+	return ret;
+}
+Idata vmcos()
+{
+	Idata ret;ret.type=1;
+	ret.r()=cos(callStk.pop().r());
+	return ret;
+}
+Idata vmtan()
+{
+	Idata ret;ret.type=1;
+	ret.r()=tan(callStk.pop().r());
+	return ret;
+}
+Idata vmsqrt()
+{
+	Idata ret;ret.type=1;
+	ret.r()=sqrt(callStk.pop().r());
+	return ret;
+}
+Idata vmabsf()
+{
+	Idata ret;ret.type=1;
+	ret.r()=fabs(callStk.pop().r());
+	return ret;
+}
+Idata vmabsd()
+{
+	Idata ret;ret.type=0;
+	ret.r()=abs(callStk.pop().i());
+	return ret;
+}
+Idata vmasin()
+{
+	Idata ret;ret.type=1;
+	ret.r()=asin(callStk.pop().r());
+	return ret;
+}
+Idata vmacos()
+{
+	Idata ret;ret.type=1;
+	ret.r()=acos(callStk.pop().r());
+	return ret;
+}
+Idata vmatan()
+{
+	Idata ret;ret.type=1;
+	ret.r()=atan(callStk.pop().r());
+	return ret;
+}
+Idata vmatan2()
+{
+	Idata ret;ret.type=1;
+	ret.r()=atan2(callStk.pop().r(),callStk.pop().r());
+	return ret;
+}
+Idata vmlog()
+{
+	Idata ret;ret.type=1;
+	ret.r()=log(callStk.pop().r());
+	return ret;
+}
+Idata vmceil()
+{
+	Idata ret;ret.type=1;
+	ret.r()=ceil(callStk.pop().r());
+	return ret;
+}
+Idata vmfloor()
+{
+	Idata ret;ret.type=1;
+	ret.r()=floor(callStk.pop().r());
+	return ret;
+}
+Idata vmtrunc()
+{
+	Idata ret;ret.type=1;
+	ret.r()=trunc(callStk.pop().r());
+	return ret;
+}
+Idata vmround()
+{
+	Idata ret;ret.type=1;
+	ret.r()=round(callStk.pop().r());
+	return ret;
+}
diff --git a/src/core/fncmodules.hpp b/src/core/fncmodules.hpp
index b36eeb6..978843e 100644
--- a/src/core/fncmodules.hpp
+++ b/src/core/fncmodules.hpp
@@ -2,3 +2,20 @@
 extern Idata randr();
 extern Idata randi();
 extern Idata createBullet();
+extern void setBulletPropf();
+extern void setBulletPropi();
+extern Idata vmsin();
+extern Idata vmcos();
+extern Idata vmtan();
+extern Idata vmsqrt();
+extern Idata vmabsf();
+extern Idata vmabsd();
+extern Idata vmasin();
+extern Idata vmacos();
+extern Idata vmatan();
+extern Idata vmatan2();
+extern Idata vmlog();
+extern Idata vmceil();
+extern Idata vmfloor();
+extern Idata vmtrunc();
+extern Idata vmround();
diff --git a/src/core/fncwrapper.cpp b/src/core/fncwrapper.cpp
index 8f08bae..c19f313 100644
--- a/src/core/fncwrapper.cpp
+++ b/src/core/fncwrapper.cpp
@@ -1,13 +1,22 @@
 #include "vmrunner.hpp"
 #include "fncmodules.hpp"
+#define bindFuncr(fs,fn) if(getHash(fnc)==getHash(fs))vm->vmSetRetValf(fn().r())
+#define bindFunci(fs,fn) if(getHash(fnc)==getHash(fs))vm->vmSetRetVald(fn().i())
+#define bindFuncv(fs,fn) if(getHash(fnc)==getHash(fs))fn()
 extern unsigned getHash(const char *s);
 void callFnc(const char* fnc)
 {
-	if(getHash(fnc)==getHash("randi"))
-	vm->vmSetRetVald(randi().i());
-	if(getHash(fnc)==getHash("randr"))
-	vm->vmSetRetValf(randr().r());
-	if(getHash(fnc)==getHash("createBullet"))
-	vm->vmSetRetValf(createBullet().i());
+	bindFunci("randi",randi);bindFuncr("randr",randr);
+	bindFunci("createBullet",createBullet);
+	bindFuncv("setBulletPropf",setBulletPropf);
+	bindFuncv("setBulletPropi",setBulletPropi);
+	bindFuncr("sin",vmsin);bindFuncr("cos",vmcos);
+	bindFuncr("tan",vmtan);bindFuncr("sqrt",vmsqrt);
+	bindFuncr("absf",vmabsf);bindFunci("absd",vmabsd);
+	bindFuncr("asin",vmasin);bindFuncr("acos",vmacos);
+	bindFuncr("atan",vmatan);bindFuncr("atan2",vmatan2);
+	bindFuncr("log",vmlog);bindFuncr("ceil",vmceil);
+	bindFuncr("floor",vmfloor);bindFuncr("trunc",vmtrunc);
+	bindFuncr("round",vmround);
 	if(callStk.empty())callStk.clear();
 }
diff --git a/src/core/vmrunner.cpp b/src/core/vmrunner.cpp
index 9df68a0..5569b1c 100644
--- a/src/core/vmrunner.cpp
+++ b/src/core/vmrunner.cpp
@@ -127,7 +127,6 @@ void blrScriptVM::vmRunFunction(const char *fncnym)
 		int jmp=0;++pinst;
 		//printf("@offset %d, instId 0x%x\n",cur,inst[cur].id);
 		rr[100].r()=0.01667;
-		//printf("r00: %f, r01: %f\n",rr[0].r(),rr[1].r());
 		switch(inst[cur].id)
 		{
 			case 0x00:
@@ -141,8 +140,6 @@ void blrScriptVM::vmRunFunction(const char *fncnym)
 			break;
 			case 0x02:
 				callFnc(inst[cur].para1.fnc);
-				//callStk.clear();
-				//printf("stubbed call %s\n",inst[cur].para1.fnc);
 			break;
 			case 0x03:
 				fetchData(inst[cur].para1,true)=fetchData(inst[cur].para2);
@@ -277,7 +274,7 @@ void blrScriptVM::vmRunFunction(const char *fncnym)
 		if(!jmp)++cur;
 	}
 }
-void blrScriptVM::vmSetRetValf(float v){rr[102].r()=v;}
+void blrScriptVM::vmSetRetValf(double v){rr[102].r()=v;}
 void blrScriptVM::vmSetRetVald(int v){ir[100].i()=v;}
 void blrScriptVM::vmInit(unsigned int seed)
 {
diff --git a/src/core/vmrunner.hpp b/src/core/vmrunner.hpp
index d0e9af5..502ac4a 100644
--- a/src/core/vmrunner.hpp
+++ b/src/core/vmrunner.hpp
@@ -41,7 +41,7 @@ public:
 	int loadLSBFromMemory(const char* ptr,DWORD size);
 	int getInstCount();
 	void vmRunFunction(const char *fncnym);
-	void vmSetRetValf(float v);
+	void vmSetRetValf(double v);
 	void vmSetRetVald(int v);
 	void vmInit(unsigned int seed);
 	void vmDeinit();