Bump SMELT to apilevel 2, adding several functions.

12 files changed, 59 insertions, 19 deletions

diff --git a/include/smanim.hpp b/include/smanim.hpp
index b206d5e..8cc4eef 100644
--- a/include/smanim.hpp
+++ b/include/smanim.hpp
@@ -2,7 +2,6 @@
 /*
  * Simple MultimEdia LiTerator(SMELT)
  * by Chris Xiong 2015
- * api level 1
  * Animation header
  *
  * WARNING: This library is in development and interfaces would be very
diff --git a/include/smbmfont.hpp b/include/smbmfont.hpp
index 8dffc1f..6a0f1c1 100644
--- a/include/smbmfont.hpp
+++ b/include/smbmfont.hpp
@@ -2,7 +2,6 @@
 /*
  * Simple MultimEdia LiTerator(SMELT)
  * by Chris Xiong 2015
- * api level 1
  * Bitmap font support header
  *
  * WARNING: This library is in development and interfaces would be very
diff --git a/include/smcolor.hpp b/include/smcolor.hpp
index 9d901de..94ff4f3 100644
--- a/include/smcolor.hpp
+++ b/include/smcolor.hpp
@@ -2,7 +2,6 @@
 /*
  * Simple MultimEdia LiTerator(SMELT)
  * by Chris Xiong 2015
- * api level 1
  * Color system header & implementation
  *
  * WARNING: This library is in development and interfaces would be very
diff --git a/include/smdatapack.hpp b/include/smdatapack.hpp
index ace7c81..8431b58 100644
--- a/include/smdatapack.hpp
+++ b/include/smdatapack.hpp
@@ -2,7 +2,6 @@
 /*
  * Simple MultimEdia LiTerator(SMELT)
  * by Chris Xiong 2015
- * api level 1
  * DaTaPack format support header
  *
  * WARNING: This library is in development and interfaces would be very
diff --git a/include/smelt.hpp b/include/smelt.hpp
index 105da2a..b5c324e 100644
--- a/include/smelt.hpp
+++ b/include/smelt.hpp
@@ -2,7 +2,7 @@
 /*
  * Simple MultimEdia LiTerator(SMELT)
  * by Chris Xiong 2015
- * api level 1
+ * api level 2
  * Public header
  *
  * WARNING: This library is in development and interfaces would be very
@@ -31,7 +31,7 @@
 #include <stddef.h>
 #include <stdint.h>
 
-#define SMELT_APILEVEL 1
+#define SMELT_APILEVEL 2
 
 typedef uint32_t DWORD;
 typedef uint16_t WORD;
@@ -141,6 +141,7 @@ public:
 	virtual SMCHN smSFXPlay(SMSFX fx,int vol=100,int pan=0,float pitch=1.,bool loop=0)=0;
 	virtual float smSFXGetLengthf(SMSFX fx)=0;
 	virtual DWORD smSFXGetLengthd(SMSFX fx)=0;
+	virtual void smSFXSetLoopPoint(SMSFX fx,DWORD l,DWORD r)=0;
 	virtual void smSFXFree(SMSFX fx)=0;
 
 	virtual void smChannelVol(SMCHN chn,int vol)=0;
@@ -170,6 +171,7 @@ public:
 	virtual bool smRenderEnd()=0;
 	virtual void sm3DCamera6f2v(float *pos,float *rot)=0;
 	virtual void sm2DCamera5f3v(float *pos,float *dpos,float *rot)=0;
+	virtual void smMultViewMatrix(float *mat)=0;
 	virtual void smClrscr(DWORD color)=0;
 	virtual void smRenderLinefd(float x1,float y1,float z1,float x2,float y2,float z2,DWORD color)=0;
 	virtual void smRenderLinefvd(float *p1,float *p2,DWORD color)=0;
diff --git a/include/smentity.hpp b/include/smentity.hpp
index 7ecb8ee..54fb3fb 100644
--- a/include/smentity.hpp
+++ b/include/smentity.hpp
@@ -2,7 +2,6 @@
 /*
  * Simple MultimEdia LiTerator(SMELT)
  * by Chris Xiong 2015
- * api level 1
  * Entity header
  *
  * WARNING: This library is in development and interfaces would be very
diff --git a/include/smgrid.hpp b/include/smgrid.hpp
index acd808c..ce1aabb 100644
--- a/include/smgrid.hpp
+++ b/include/smgrid.hpp
@@ -2,7 +2,6 @@
 /*
  * Simple MultimEdia LiTerator(SMELT)
  * by Chris Xiong 2015
- * api level 1
  * Distortion grid header
  *
  * WARNING: This library is in development and interfaces would be very
diff --git a/include/smindicator.hpp b/include/smindicator.hpp
index 5237a3b..0595dc8 100644
--- a/include/smindicator.hpp
+++ b/include/smindicator.hpp
@@ -2,7 +2,6 @@
 /*
  * Simple MultimEdia LiTerator(SMELT)
  * by Chris Xiong 2015
- * api level 1
  * Indicator header & implementation
  *
  * WARNING: This library is in development and interfaces would be very
@@ -14,16 +13,17 @@
 #include "smelt.hpp"
 #include "smmath.hpp"
 #include "smcolor.hpp"
+#include "smentity.hpp"
 #include "smgrid.hpp"
 class indicatorCircular
 {
 private:
 	smGrid *circle;
-	double value,radius,thickness;
+	float value,radius,thickness;
 	DWORD color;
 	BYTE alpha;
 public:
-	void init(double r,double thkns,BYTE a,SMTEX tex,smTexRect tr)
+	void init(float r,float thkns,BYTE a,SMTEX tex,smTexRect tr)
 	{
 		circle=new smGrid(1025,3);
 		circle->setTexture(tex);
@@ -31,8 +31,8 @@ public:
 		radius=r;thickness=thkns;alpha=a;color=0;
 		for(int i=0;i<=1024;++i)
 		{
-			double tang,tx,ty;
-			tang=(double)i/1024.*PI*2-PI/2;
+			float tang,tx,ty;
+			tang=(float)i/1024.*PI*2-PI/2;
 			tx=-cos(tang)*radius;ty=sin(tang)*radius;
 			circle->setPos(i,2,tx,ty,0.5,GRID_REFTOPLEFT);
 			tx=-cos(tang)*(radius-thickness);ty=sin(tang)*(radius-thickness);
@@ -43,7 +43,7 @@ public:
 	}
 	void overrideColor(DWORD col){color=col;}
 	void setAlpha(BYTE a){alpha=a;}
-	void setValue(double v)
+	void setValue(float v)
 	{
 		value=v;
 		for(int i=0;i<=1024;++i)
@@ -55,7 +55,7 @@ public:
 			if(tc->v<0.85)tc->v=0.85;
 			tcolor=color?SETA(color,alpha):SETA(tc->getHWColor(),alpha);
 			delete tc;
-			if((double)i/1024.<=value)
+			if((float)i/1024.<=value)
 			{
 				circle->setColor(i,2,tcolor);
 				circle->setColor(i,1,SETA(0x00FFFFFF,alpha));
@@ -72,4 +72,42 @@ public:
 	void render(float x,float y){circle->render(x,y);}
 	void deinit(){delete circle;circle=NULL;}
 };
+class indicatorLinear
+{
+private:
+	smEntity2D *upper,*lower;
+	float value,maxlength,thickness;
+	DWORD color;smTexRect trect;
+	BYTE alpha;
+public:
+	void init(float ml,float thkns,BYTE a,SMTEX tex,smTexRect tr)
+	{
+		upper=new smEntity2D(tex,tr.x,tr.y,tr.w,tr.h/2);
+		lower=new smEntity2D(tex,tr.x,tr.y+tr.h/2,tr.w,tr.h/2);
+		maxlength=ml;thickness=thkns;alpha=a;color=0;trect=tr;
+	}
+	void overrideColor(DWORD col){color=col;}
+	void setAlpha(BYTE a){alpha=a;}
+	void setValue(float v)
+	{
+		value=v;
+		int tr=(int)((1.0f-value)*255);
+		int tg=(int)(value*255);
+		DWORD tcolor=ARGB(alpha,tr,tg,0);
+		smColorHSVA *tc=new smColorHSVA(tcolor);
+		if(tc->v<0.85)tc->v=0.85;
+		tcolor=color?SETA(color,alpha):SETA(tc->getHWColor(),alpha);
+		delete tc;
+		upper->setColor(tcolor,0);upper->setColor(tcolor,1);
+		upper->setColor(0,2);upper->setColor(0,3);
+		lower->setColor(0,0);lower->setColor(0,1);
+		lower->setColor(tcolor,2);lower->setColor(tcolor,3);
+	}
+	void render(float x,float y)
+	{
+		upper->render(x,y,0,value*maxlength/trect.w,thickness/trect.h/2);
+		lower->render(x,y+thickness/2,0,value*maxlength/trect.w,thickness/trect.h/2);
+	}
+	void deinit(){delete upper;delete lower;upper=lower=NULL;}
+};
 #endif
diff --git a/include/smmath.hpp b/include/smmath.hpp
index 805df50..5172772 100644
--- a/include/smmath.hpp
+++ b/include/smmath.hpp
@@ -2,7 +2,6 @@
 /*
  * Simple MultimEdia LiTerator(SMELT)
  * by Chris Xiong 2015
- * api level 1
  * Math header & implementation
  *
  * WARNING: This library is in development and interfaces would be very
@@ -105,6 +104,16 @@ public:
 		tmp[3][3]=1;
 		*this=*this*tmp;
 	}
+	void lookat(double *eye,double *at,double *up)
+	{
+		smvec3d f=smvec3d(at[0],at[1],at[2])-smvec3d(eye[0],eye[1],eye[2]);f.normalize();
+		smvec3d UP=smvec3d(up[0],up[1],up[2]);UP.normalize();
+		smvec3d s=f*UP;smvec3d u=s.getNormalized()*f;
+		*this[0][0]= s.x;*this[1][0]= s.y;*this[2][0]= s.z;*this[3][0]=0;
+		*this[0][1]= u.x;*this[1][1]= u.y;*this[2][1]= u.z;*this[3][1]=0;
+		*this[0][2]=-f.x;*this[1][2]=-f.y;*this[2][2]=-f.z;*this[3][2]=0;
+		*this[0][3]=   0;*this[1][3]=   0;*this[2][3]=   0;*this[3][3]=1;
+	}
 	friend smMatrix operator *(smMatrix a,smMatrix b)
 	{
 		smMatrix ret;
diff --git a/include/smprogresser.hpp b/include/smprogresser.hpp
index ca81e62..50edd2d 100644
--- a/include/smprogresser.hpp
+++ b/include/smprogresser.hpp
@@ -2,7 +2,6 @@
 /*
  * Simple MultimEdia LiTerator(SMELT)
  * by Chris Xiong 2015
- * api level 1
  * Progresser header & implementation
  *
  * WARNING: This library is in development and interfaces would be very
diff --git a/include/smrandom.hpp b/include/smrandom.hpp
index 9c47941..ed560e0 100644
--- a/include/smrandom.hpp
+++ b/include/smrandom.hpp
@@ -2,7 +2,6 @@
 /*
  * Simple MultimEdia LiTerator(SMELT)
  * by Chris Xiong 2015
- * api level 1
  * Random engine header & implementation
  *
  * WARNING: This library is in development and interfaces would be very
diff --git a/include/smttfont.hpp b/include/smttfont.hpp
index 2fd96d5..777d8ed 100644
--- a/include/smttfont.hpp
+++ b/include/smttfont.hpp
@@ -2,7 +2,6 @@
 /*
  * Simple MultimEdia LiTerator(SMELT)
  * by Chris Xiong 2015
- * api level 1
  * Truetype font support header
  *
  * WARNING: This library is in development and interfaces would be very