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[ADD] hand detection in startup scene

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This commit is contained in:
Sem van der Hoeven
2021-06-18 17:15:26 +02:00
parent c1ba33e55b
commit 7c3d68a742
7 changed files with 59 additions and 73 deletions
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94
src/scenes/game_Over_Scene.cpp
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@@ -23,11 +23,10 @@ namespace scene
{
shaders::GuiShader* gui_shader_gameOver;
std::vector<gui::GuiTexture*> guis_gameOver;
computervision::ObjectDetection objDetect_gameOver;
std::vector<std::shared_ptr<gui::GuiTexture>> score_textures_gameOver;
float item_number_gameOver = 0;
bool hand_mode_gameOver = false;
double delta_time = 0;
double time = 0;
bool game_over = false;
Game_Over_Scene::Game_Over_Scene(int score)
{
@@ -76,21 +75,6 @@ namespace scene
}
}
gui::GuiTexture* GetMenuItemGameOver(bool hand_state) {
if (hand_state)
item_number_gameOver += 0.20f;
int temp_item_number = item_number_gameOver;
//If temp_item_number is equal to the size of the array, set item_number bac to zero to loop through the array again
if (temp_item_number == guis_gameOver.size()) {
item_number_gameOver = 0;
temp_item_number = 0;
}
std::cout << guis_gameOver[temp_item_number]->texture << std::endl;
return guis_gameOver[temp_item_number];
}
scene::Scenes scene::Game_Over_Scene::start(GLFWwindow* window) {
gui::Button button_start_scene(render_engine::loader::LoadTexture("res/Birb1.jpg"), glm::vec2(0.0f, -0.5f), glm::vec2(0.25f, 0.25f));
button_start_scene.SetHoverTexture(render_engine::loader::LoadTexture("res/Birb2.jpg"));
@@ -112,46 +96,8 @@ namespace scene
{
render();
update(window);
if (hand_mode_gameOver)
{
cameraFrame = objDetect_gameOver.ReadCamera();
bool detect = false;
bool hand_detection = objDetect_gameOver.DetectHand(cameraFrame, detect);
if (hand_detection)
{
hand_closed = false;
std::cout << "hand is opened" << std::endl;
//Loop through menu items
chosen_item_gameOver = GetMenuItemGameOver(true);
gui::Button* new_button = ConvertGuiTextureToButtonGameOver(chosen_item_gameOver);
if (new_button != NULL) {
const float x_pos = (chosen_item_gameOver->position.x + 1.0) * WINDOW_WIDTH / 2;
const float y_pos = (1.0 - chosen_item_gameOver->position.y) * WINDOW_HEIGHT / 2;
//Set cursor to location of selected menu_item
glfwSetCursorPos(window, x_pos, y_pos);
}
}
else if (!hand_detection)
{
std::cout << "hand is closed" << std::endl;
//Gets selected menu_item
chosen_item_gameOver = GetMenuItemGameOver(false);
gui::Button* new_button = ConvertGuiTextureToButtonGameOver(chosen_item_gameOver);
if (new_button != NULL && !hand_closed) {
//Run function click
new_button->ForceClick(GLFW_MOUSE_BUTTON_LEFT);
hand_closed = true;
}
}
}
if (game_over) button_start_scene.ForceClick(GLFW_MOUSE_BUTTON_LEFT);
glfwSwapBuffers(window);
glfwPollEvents();
}
@@ -169,7 +115,10 @@ namespace scene
render_engine::renderer::Prepare();
// Render GUI items
render_engine::renderer::Render(guis_gameOver, *gui_shader_gameOver);
//render_engine::renderer::Render(guis_gameOver, *gui_shader_gameOver);
render_engine::renderer::Render(game_over_texture, *gui_shader_gameOver);
DrawScore(end_score);
}
/**
@@ -182,11 +131,16 @@ namespace scene
if (new_button != NULL)
new_button->Update(window);
}
bool hand_present;
objDetect_gameOver.DetectHand(objDetect_gameOver.ReadCamera(), hand_present);
UpdateDeltaTime();
time += delta_time;
if (time >= 5.0)
{
game_over = true;
}
render_engine::renderer::Render(game_over_texture, *gui_shader_gameOver);
DrawScore(end_score);
}
/**
@@ -199,9 +153,6 @@ namespace scene
//return_value = scene::Scenes::STARTUP;
cv::destroyWindow("camera");
}
else if (glfwGetKey(window, GLFW_KEY_BACKSPACE) == GLFW_PRESS) {
hand_mode_gameOver = !hand_mode_gameOver;
}
}
void Game_Over_Scene::DrawScore(int score)
@@ -217,4 +168,13 @@ namespace scene
render_engine::renderer::Render(score_textures_gameOver[digits[i]], *gui_shader_gameOver);
}
}
void Game_Over_Scene::UpdateDeltaTime()
{
double current_time = glfwGetTime();
static double last_frame_time = current_time;
delta_time = current_time - last_frame_time;
last_frame_time = current_time;
}
}