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#15 MacOS X

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This commit is contained in:
Timur Gagiev 2016-11-03 20:53:09 +03:00
parent ea0e1c87a1
commit b3f4c9680f
4 changed files with 581 additions and 0 deletions
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6
src/core.h
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@ -11,6 +11,12 @@
#include <GL/gl.h>
#include <GL/glx.h>
#include <GL/glext.h>
#elif __APPLE__
#include <Carbon/Carbon.h>
#include <OpenGL/OpenGL.h>
#include <OpenGL/gl.h>
#include <OpenGL/glext.h>
#include <AGL/agl.h>
#elif __EMSCRIPTEN__
#define MOBILE 1
#include <emscripten.h>

331
src/platform/osx/OpenLara.xcodeproj/project.pbxproj Normal file
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236
src/platform/osx/main.cpp Normal file
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@ -0,0 +1,236 @@
#include "game.h"
#include <Carbon/Carbon.h>
#include <AudioToolbox/AudioQueue.h>
bool isQuit = false;
WindowRef window;
AGLContext context;
#define SND_SIZE 8192 // можно и 4096, что в 2 раза сократит latency, но в симуляторе будут слышны щелчки
static AudioQueueRef audioQueue;
void soundFill(void* inUserData, AudioQueueRef inAQ, AudioQueueBufferRef inBuffer) {
void* frames = inBuffer->mAudioData;
UInt32 count = inBuffer->mAudioDataBytesCapacity / 4;
Sound::fill((Sound::Frame*)frames, count);
inBuffer->mAudioDataByteSize = count * 4;
AudioQueueEnqueueBuffer(audioQueue, inBuffer, 0, NULL);
}
void soundInit() {
AudioStreamBasicDescription deviceFormat;
deviceFormat.mSampleRate = 44100;
deviceFormat.mFormatID = kAudioFormatLinearPCM;
deviceFormat.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger;
deviceFormat.mBytesPerPacket = 4;
deviceFormat.mFramesPerPacket = 1;
deviceFormat.mBytesPerFrame = 4;
deviceFormat.mChannelsPerFrame = 2;
deviceFormat.mBitsPerChannel = 16;
deviceFormat.mReserved = 0;
AudioQueueNewOutput(&deviceFormat, soundFill, NULL, NULL, NULL, 0, &audioQueue);
for (int i = 0; i < 2; i++) {
AudioQueueBufferRef mBuffer;
AudioQueueAllocateBuffer(audioQueue, SND_SIZE, &mBuffer);
soundFill(NULL, audioQueue, mBuffer);
}
AudioQueueStart(audioQueue, NULL);
}
// common input functions
InputKey keyToInputKey(int code) {
static const int codes[] = {
0x7B, 0x7C, 0x7E, 0x7D, 0x31, 0x24, 0x35, 0x38, 0x3B, 0x3A,
0x1D, 0x12, 0x13, 0x14, 0x15, 0x17, 0x16, 0x1A, 0x1C, 0x19, // 0..9
0x00, 0x0B, 0x08, 0x02, 0x0E, 0x03, 0x05, 0x04, 0x22, 0x26, 0x28, 0x25, 0x2E, // A..M
0x2D, 0x1F, 0x23, 0x0C, 0x0F, 0x01, 0x11, 0x20, 0x09, 0x0D, 0x07, 0x10, 0x06, // N..Z
};
for (int i = 0; i < sizeof(codes) / sizeof(codes[0]); i++)
if (codes[i] == code)
return (InputKey)(ikLeft + i);
return ikNone;
}
InputKey mouseToInputKey(int btn) {
switch (btn) {
case 1 : return ikMouseL;
case 2 : return ikMouseR;
case 3 : return ikMouseM;
}
return ikNone;
}
OSStatus eventHandler(EventHandlerCallRef handler, EventRef event, void* userData) {
OSType eventClass = GetEventClass(event);
UInt32 eventKind = GetEventKind(event);
switch (eventClass) {
case kEventClassWindow :
switch (eventKind) {
case kEventWindowClosed :
isQuit = true;
break;
case kEventWindowBoundsChanged : {
aglUpdateContext(context);
Rect rect;
GetWindowPortBounds(window, &rect);
Core::width = rect.right - rect.left;
Core::height = rect.bottom - rect.top;
break;
}
}
break;
case kEventClassMouse : {
EventMouseButton mouseButton;
CGPoint mousePos;
Rect wndRect;
GetEventParameter(event, kEventParamMouseLocation, typeHIPoint, NULL, sizeof(mousePos), NULL, &mousePos);
GetEventParameter(event, kEventParamMouseButton, typeMouseButton, NULL, sizeof(mouseButton), nil, &mouseButton);
GetWindowBounds(window, kWindowContentRgn, &wndRect);
mousePos.x -= wndRect.left;
mousePos.y -= wndRect.top;
vec2 pos(mousePos.x, mousePos.y);
switch (eventKind) {
case kEventMouseDown :
case kEventMouseUp : {
InputKey key = mouseToInputKey(mouseButton);
Input::setPos(key, pos);
Input::setDown(key, eventKind == kEventMouseDown);
break;
}
case kEventMouseDragged :
Input::setPos(ikMouseL, pos);
break;
}
break;
}
case kEventClassKeyboard : {
switch (eventKind) {
case kEventRawKeyDown :
case kEventRawKeyUp : {
uint32 keyCode;
if (GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, sizeof(keyCode), NULL, &keyCode) == noErr)
Input::setDown(keyToInputKey(keyCode), eventKind != kEventRawKeyUp);
break;
}
case kEventRawKeyModifiersChanged : {
uint32 modifiers;
if (GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(modifiers), NULL, &modifiers) == noErr) {
Input::setDown(ikShift, modifiers & shiftKey);
Input::setDown(ikCtrl, modifiers & controlKey);
Input::setDown(ikAlt, modifiers & optionKey);
}
break;
}
}
break;
}
}
return CallNextEventHandler(handler, event);
}
int getTime() {
UInt64 t;
Microseconds((UnsignedWide*)&t);
return int(t / 1000);
}
char *contentPath;
int main() {
// init window
Rect rect = {0, 0, 720, 1280};
CreateNewWindow(kDocumentWindowClass, kWindowCloseBoxAttribute | kWindowCollapseBoxAttribute | kWindowFullZoomAttribute | kWindowResizableAttribute | kWindowStandardHandlerAttribute, &rect, &window);
SetWTitle(window, "\pOpenLara");
// init OpenGL context
GLint attribs[] = {
AGL_RGBA,
AGL_DOUBLEBUFFER,
AGL_BUFFER_SIZE, 32,
AGL_DEPTH_SIZE, 24,
AGL_STENCIL_SIZE, 8,
AGL_NONE
};
AGLPixelFormat format = aglChoosePixelFormat(NULL, 0, (GLint*)&attribs);
context = aglCreateContext(format, NULL);
aglDestroyPixelFormat(format);
aglSetDrawable(context, GetWindowPort(window));
aglSetCurrentContext(context);
// get path to game content
CFBundleRef bundle = CFBundleGetMainBundle();
CFURLRef bundleURL = CFBundleCopyBundleURL(bundle);
CFStringRef pathStr = CFURLCopyFileSystemPath(bundleURL, kCFURLPOSIXPathStyle);
contentPath = new char[1024];
CFStringGetFileSystemRepresentation(pathStr, contentPath, 1024);
strcat(contentPath, "/Contents/Resources/");
soundInit();
Game::init();
// show window
const int events[][2] = {
{ kEventClassWindow, kEventWindowClosed },
{ kEventClassWindow, kEventWindowBoundsChanged },
{ kEventClassKeyboard, kEventRawKeyDown },
{ kEventClassKeyboard, kEventRawKeyUp },
{ kEventClassKeyboard, kEventRawKeyModifiersChanged },
{ kEventClassMouse, kEventMouseDown },
{ kEventClassMouse, kEventMouseUp },
{ kEventClassMouse, kEventMouseDragged },
};
InstallEventHandler(GetApplicationEventTarget(), (EventHandlerUPP)eventHandler, sizeof(events) / sizeof(events[0]), (EventTypeSpec*)&events, NULL, NULL);
SelectWindow(window);
ShowWindow(window);
int lastTime = getTime(), fpsTime = lastTime + 1000, fps = 0;
EventRecord event;
while (!isQuit)
if (!GetNextEvent(0xffff, &event)) {
int time = getTime();
if (time <= lastTime)
continue;
float delta = (time - lastTime) * 0.001f;
while (delta > EPS) {
Core::deltaTime = min(delta, 1.0f / 30.0f);
Game::update();
delta -= Core::deltaTime;
}
lastTime = time;
Core::stats.dips = 0;
Core::stats.tris = 0;
Game::render();
aglSwapBuffers(context);
if (fpsTime < getTime()) {
LOG("FPS: %d DIP: %d TRI: %d\n", fps, Core::stats.dips, Core::stats.tris);
fps = 0;
fpsTime = getTime() + 1000;
} else
fps++;
}
Game::free();
delete[] contentPath;
aglSetCurrentContext(NULL);
ReleaseWindow(window);
return 0;
}

8
src/utils.h
View File

@ -517,7 +517,15 @@ struct Stream {
Stream(const void *data, int size) : f(NULL), data((char*)data), size(size), pos(0) {}
Stream(const char *name) : data(NULL), size(-1), pos(0) {
#ifdef __APPLE__
extern char *contentPath;
int len = strlen(contentPath);
strcat(contentPath, name);
f = fopen(contentPath, "rb");
contentPath[len] = '\0';
#else
f = fopen(name, "rb");
#endif
if (!f) LOG("error loading file\n");
fseek(f, 0, SEEK_END);
size = ftell(f);