diff options
| -rw-r--r-- | README.md | 21 | ||||
| -rw-r--r-- | examples/smelt_test.cpp | 65 | ||||
| -rwxr-xr-x | examples/tap.ogg | bin | 0 -> 3626 bytes |
3 files changed, 83 insertions, 3 deletions
@@ -1,12 +1,33 @@ # SMELT _SMELT -- The engine behind BLR3+._ + _Now has its own repo._ A bad, bad reference is now in the doc folder. + Currently only the SDL version is available. + A D3D version will be put into construction _soon_. +Building +-------- +Building the SDL version of SMELT is only officially tested +on debian sid and debian jessie. + +Theoretically the SDL version should work on Windows +with little modification :) + +Building dependencies on debian-based systems: + +>libfreetype6-dev libopenal-dev libsdl2-dev libpng12-dev +>libjpeg62-turbo-dev libvorbis-dev libogg-dev + +To build a module, just run make in the corresponding folder. + +The example must be built last. + TODOs: +------ * Example code. * Better documentation. * D3D version. diff --git a/examples/smelt_test.cpp b/examples/smelt_test.cpp index 915321a..99a9aa9 100644 --- a/examples/smelt_test.cpp +++ b/examples/smelt_test.cpp @@ -1,3 +1,20 @@ +/* + * The smelt testing/example program. + * Resources required: + * SpriteSheet.png lcdfont.anm + * tap.ogg + * 稲田姫樣に叱られるから.ogg(not included, just the original track in TH10) + * A truetype font is also required. + * + * Expected result: + * "bitmap font test" on the top in a 5*8 LCD font. + * A fixed display of SpriteSheet.png. + * A 3D-rotating SpriteSheet.png. + * A rotating part of SpriteSheet.png with the + * vertices color changed. + * A circular indicator with its value changing. + * Two lines of text in a truetype font. + */ #include "smelt.hpp" #include "smentity.hpp" #include "smindicator.hpp" @@ -22,6 +39,7 @@ smBMFont fonttest; smTTFont ttftest; SMSFX sfx,bgm; void sigHandler(int pm) +//This function handles the SIGSEGV signal, just ignore it. { sm->smLog("Oops, the application ate a piece of DEAD BEEF!\n"); #if defined(__GNUC__) && !defined(MINGW_BUILD) @@ -35,17 +53,26 @@ void sigHandler(int pm) exit(1); } bool doingNothing() +//This function is called every frame. { + //we play the tapping sound every 0.37 seconds. + //do not ask why 0.37 seconds. d+=sm->smGetDelta(); if(d>0.37){sm->smSFXPlay(sfx);d=0;} + + //We render the 3D scene to a render target. sm->smRenderBegin3D(60,testtrg); + //camera position and rotation. static float pos[3]={0,0,600}; static float rot[3]={0,0,-30}; + //set the camera transformation. sm->sm3DCamera6f2v(pos,rot); + //clear the rendering target sm->smClrscr(0xFF000000); + //render the 3d entity. e3d->render9f(0,0,0,theta,0,1,0,1); - //printf("%.2f\n",sm->smGetFPS()); #define pp printf("(%.0f,%.0f,%.0f) (%.0f,%.0f,%.0f)\n",pos[0],pos[1],pos[2],rot[0],rot[1],rot[2]); + //camera manipulation key bindings. if(sm->smGetKeyState(SMK_W)==SMKST_HIT)pos[1]+=10,pp; if(sm->smGetKeyState(SMK_S)==SMKST_HIT)pos[1]-=10,pp; if(sm->smGetKeyState(SMK_D)==SMKST_HIT)pos[0]+=10,pp; @@ -58,34 +85,54 @@ bool doingNothing() if(sm->smGetKeyState(SMK_J)==SMKST_HIT)rot[0]-=5,pp; if(sm->smGetKeyState(SMK_U)==SMKST_HIT)rot[2]+=5,pp; if(sm->smGetKeyState(SMK_O)==SMKST_HIT)rot[2]-=5,pp; + //set the rendering target to the screen. sm->smRenderEnd(); sm->smRenderBegin2D(); + //clear the screen. sm->smClrscr(0xFF000000); + //render a test string with the bitmap font. fonttest.render(0,0,0,ALIGN_LEFT,NULL,"bitmap font test"); + //render a test string with the truetype font. ttftest.render(0,500,0xFFFFFFFF,ALIGN_LEFT); + //render the content of the previously used rendering + //target to the screen. quad.tex=sm->smTargetTexture(testtrg); sm->smRenderQuad(&quad); + //render the testing 2d entity. e2d->render(400,300,theta); double t; + //set the value of the circular indicator and render it. ictest.setValue(modf(theta,&t)); ictest.render(400,300); theta+=0.02; + //render a testing quad. quad.tex=tex; sm->smRenderQuad(&quad); sm->smRenderEnd(); + //screenshot test. if(sm->smGetKeyState(SMK_Y)==SMKST_HIT)sm->smScreenShot("wtf.bmp"); return false; } int main() { + //set the signal handler. signal(SIGSEGV,sigHandler); + //get the pointer to the smelt core. sm=smGetInterface(SMELT_APILEVEL); + //set the video mode. sm->smVidMode(800,600,true); + //set the update function. sm->smUpdateFunc(doingNothing); + //set the window title. sm->smWinTitle("SMELT Example App"); + //set the FPS policy. sm->smSetFPS(FPS_VSYNC); + //now we can initialize the smelt engine. sm->smInit(); + //As anm files are always packed in dtp files, only the + //load-from-memory version is implemented. + //We load the bitmap font here. FILE *pFile;DWORD size,rsize;char *buff; pFile=fopen("lcdfont.anm","rb"); if(!pFile)return 0; @@ -99,15 +146,19 @@ int main() fonttest.setBlend(BLEND_ALPHABLEND); fonttest.setScale(1.); + //load the truetype font. if(!ttftest.loadTTF("/usr/share/fonts/truetype/wqy/wqy-microhei.ttc",18))sm->smLog("ttf load error!"); + //load the texture. tex=sm->smTextureLoad("SpriteSheet.png"); + //load the sound files. sfx=sm->smSFXLoad("tap.ogg"); bgm=sm->smSFXLoad("稲田姫樣に叱られるから.ogg"); + //set loop points of the bgm. sm->smSFXSetLoopPoint(bgm,0xED80,0x1E0400); - //sm->smTextureLock(tex,0,0,64,320,false); - //sm->smTexutreUnlock(tex); + //create the rendering target for the 3d scene. testtrg=sm->smTargetCreate(256,320); + //create the entities. e2d=new smEntity2D(tex,0,0,101,101); e2d->setCentre(50,50); e2d->setColor(0xFFFFFFFF,0); @@ -116,6 +167,7 @@ int main() e2d->setColor(0xFF0000FF,3); e3d=new smEntity3D(tex,0,0,256,320); e3d->setCentre(128,160); + //set up the quad. quad.v[0].x=128;quad.v[0].y=128; quad.v[1].x=384;quad.v[1].y=128; quad.v[2].x=384;quad.v[2].y=448; @@ -127,11 +179,17 @@ int main() for(int i=0;i<4;++i)quad.v[i].col=0xFFFFFFFF; quad.blend=BLEND_ALPHABLEND; quad.tex=tex; + //initialize the indicator. ictest.init(100,5,0x80,tex,smTexRect(151,264,2,8)); + //set the string of the truetype font renderer. ttftest.updateString(L"truetype font test\nNow Playing: 稲田姫樣に叱られるから by ZUN"); + //play the bgm. sm->smSFXPlay(bgm,100,0,1.,true); + //enter the main loop. sm->smMainLoop(); + //deinitialize the smelt engine sm->smFinale(); + //free the resources we used. delete e2d; ictest.deinit(); fonttest.close(); @@ -142,6 +200,7 @@ int main() sm->smTargetFree(testtrg); sm->smSFXFree(sfx); sm->smSFXFree(bgm); + //destroy the smelt interface. sm->smRelease(); return 0; } diff --git a/examples/tap.ogg b/examples/tap.ogg Binary files differnew file mode 100755 index 0000000..1ef00b0 --- /dev/null +++ b/examples/tap.ogg |