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Use C++11 / C++14 in Particle example

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This is the only C++ code in the project and it will require at least devkitPPC release 28.
This commit is contained in:
Crayon2000 2017-02-03 23:21:35 -05:00
parent 41ba167a30
commit 145f8e439d
1 changed files with 17 additions and 31 deletions
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48
examples/particle/source/main.cpp
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@ -26,7 +26,6 @@
// Random Number (0 - 1) in float
#define RANDOM ((((float)(rand() % 12))/12)-0.5)
using std::vector;
Mtx GXmodelView2D;
// Basic structure to hold particle data
@ -44,9 +43,9 @@ typedef struct Particle {
} Particle;
// Vector used as a container to iterate through all members of GRRLIB_texImg
static vector<GRRLIB_texImg *> TextureList;
static vector<Particle *> ParticleList;
static vector<Particle *> ParticleListTmp;
static std::vector<GRRLIB_texImg *> TextureList;
static std::vector<Particle *> ParticleList;
static std::vector<Particle *> ParticleListTmp;
// Declare static functions
static void ExitGame();
@ -58,10 +57,6 @@ static u8 ClampVar8 (f32 Value);
// Initialize general variables
extern GXRModeObj *rmode;
ir_t P1Mote;
short WinW;
short WinH;
int P1MX, P1MY;
// Prepare Graphics
GRRLIB_texImg *GFX_Background;
@ -71,15 +66,14 @@ GRRLIB_texImg *GFX_Font;
int main() {
u32 WPADKeyDown;
ir_t P1Mote;
u8 FPS = 0;
u32 ParticleCnt = 0;
// Init GRRLIB & WiiUse
GRRLIB_Init();
WinW = rmode->fbWidth;
WinH = rmode->efbHeight;
short WinW = rmode->fbWidth;
short WinH = rmode->efbHeight;
WPAD_Init();
WPAD_SetIdleTimeout( 60*10 );
WPAD_SetDataFormat( WPAD_CHAN_0, WPAD_FMT_BTNS_ACC_IR );
@ -96,38 +90,31 @@ int main() {
GRRLIB_SetMidHandle( GFX_Smoke, true );
// Feed the vector with the textures
TextureList.push_back( GFX_Background );
TextureList.push_back( GFX_Crosshair );
TextureList.push_back( GFX_Smoke );
TextureList.push_back( GFX_Font );
TextureList = { GFX_Background, GFX_Crosshair, GFX_Smoke, GFX_Font };
while (true) {
WPAD_ScanPads();
WPADKeyDown = WPAD_ButtonsDown(WPAD_CHAN_0);
u32 WPADKeyDown = WPAD_ButtonsDown(WPAD_CHAN_0);
WPAD_SetVRes(WPAD_CHAN_0, WinW, WinH);
WPAD_IR(WPAD_CHAN_0, &P1Mote);
// Resetting Vars
GRRLIB_SetBlend( GRRLIB_BLEND_ALPHA );
ParticleCnt = 0;
u32 ParticleCnt = 0;
// WiiMote IR Viewport correction
P1MX = P1Mote.sx - 150;
P1MY = P1Mote.sy - 150;
int P1MX = P1Mote.sx - 150;
int P1MY = P1Mote.sy - 150;
// Drawing Background
GRRLIB_DrawImg( 0, 0, GFX_Background, 0, 1, 1, RGBA(255, 255, 255, 255) );
// Add any pending objects into the main container
if (ParticleListTmp.size()) {
for(u32 i = 0; i<ParticleListTmp.size();i++) {
ParticleList.push_back(ParticleListTmp[i]);
}
ParticleListTmp.clear();
}
ParticleList.insert(ParticleList.end(), ParticleListTmp.begin(), ParticleListTmp.end());
ParticleListTmp.clear();
// Update and draw all particles
for (vector<Particle *>::iterator PartIter = ParticleList.begin(); PartIter != ParticleList.end();) {
for (auto PartIter = ParticleList.begin(); PartIter != ParticleList.end();) {
if (updateParticle((*PartIter)) == true) {
GRRLIB_DrawImg( (*PartIter)->x, (*PartIter)->y, (*PartIter)->tex, (*PartIter)->rot, (*PartIter)->scale, (*PartIter)->scale, RGBA( (*PartIter)->red, (*PartIter)->green, (*PartIter)->blue, ClampVar8((*PartIter)->alpha*255) ) );
} else {
@ -135,7 +122,7 @@ int main() {
ParticleList.erase(PartIter);
continue;
}
ParticleCnt += 1;
ParticleCnt++;
PartIter++;
}
@ -255,9 +242,8 @@ static bool updateParticle( Particle *part ) {
static void ExitGame() {
// Free all memory used by textures.
for (vector<GRRLIB_texImg *>::iterator TexIter = TextureList.begin(); TexIter != TextureList.end(); TexIter++) {
free((*TexIter)->data);
free((*TexIter));
for (auto &TexIter : TextureList) {
GRRLIB_FreeTexture(TexIter);
}
TextureList.clear();