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Window resizing

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This commit is contained in:
Ben
2019-10-19 14:07:20 +01:00
parent ea1982fca8
commit e13288a721
4 changed files with 59 additions and 8 deletions
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43
src/game.cpp
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@@ -54,14 +54,21 @@ void Game::Setup(int w, int h) {
m_window = SDL_CreateWindow("Minecraft 1.14.2",
SDL_WINDOWPOS_CENTERED,
SDL_WINDOWPOS_CENTERED, w, h,
SDL_WINDOW_OPENGL);
SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE);
// Create GL context
*m_logger << LOGGER_INFO << "Creating OpenGL context" << LOGGER_ENDL;
m_glContext = SDL_GL_CreateContext(m_window);
SDL_WarpMouseInWindow(m_window, w / 2, h / 2);
SDL_SetRelativeMouseMode(SDL_TRUE);
if (IsMouseActive) {
SDL_SetRelativeMouseMode(SDL_TRUE);
} else {
SDL_SetRelativeMouseMode(SDL_FALSE);
}
// Set VSYNC swap interval
SDL_GL_SetSwapInterval(1);
@@ -92,8 +99,8 @@ void Game::Setup(int w, int h) {
Texture texture;
m_world->TextureID = texture.LoadTextures(BlockDictionary->Textures);
for (int x = 0; x < 2; x++)
for (int y = 0; y < 2; y++) {
for (int x = 0; x < 1; x++)
for (int y = 0; y < 1; y++) {
m_world->Chunks.push_back(std::make_shared<Chunk>(x, y));
@@ -111,16 +118,34 @@ void Game::Input(SDL_Event* e) {
while (SDL_PollEvent(e)) {
m_activeCamera->HandleMouse(*e);
switch (e->type) {
case SDL_KEYDOWN:
{
if (state[SDL_SCANCODE_ESCAPE]) {
if (e->key.keysym.sym == SDLK_ESCAPE) {
IsDisplayOpen = false;
IsMouseActive = !IsMouseActive;
if (IsMouseActive)
SDL_SetRelativeMouseMode(SDL_TRUE);
else
SDL_SetRelativeMouseMode(SDL_FALSE);
}
break;
}
case SDL_WINDOWEVENT:
{
if (e->window.event == SDL_WINDOWEVENT_RESIZED) {
m_activeCamera->UpdateProjection(e->window.data1, e->window.data2);
glViewport(0, 0, e->window.data1, e->window.data2);
}
@@ -139,6 +164,8 @@ void Game::Input(SDL_Event* e) {
}
if (IsMouseActive) m_activeCamera->HandleMouse(*e);
}
m_activeCamera->MoveCamera(state);