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#include "gameMainWindow.h"
#include "gfx/camera_controller.h"
#include "manualCameraController.h"
#include "maths.h"
#include "toolbar.h"
#include "ui/uiComponent.h"
#include "window.h"
#include <GL/glew.h>
#include <SDL2/SDL.h>
#include <collection.hpp>
#include <game/gamestate.h>
#include <game/selectable.h>
#include <game/worldobject.h> // IWYU pragma: keep
#include <gfx/renderable.h>
#include <glm/glm.hpp>
#include <memory>
#include <tuple>
class UIShader;
class GameMainToolbar : public Toolbar {
public:
GameMainToolbar() :
Toolbar {
{"ui/icon/network.png",
[](const SDL_Event &) {
// fprintf(stderr, "network click\n");
}},
}
{
}
};
class GameMainSelector : public UIComponent {
public:
GameMainSelector(const Camera * c, glm::vec2 size, const GameState * gs) :
UIComponent {{{}, size}}, camera {c}, gameState {gs}
{
}
void
render(const UIShader &, const Position &) const override
{
}
bool
handleInput(const SDL_Event & e, const Position &) override
{
switch (e.type) {
case SDL_MOUSEBUTTONDOWN:
if (e.button.button == SDL_BUTTON_LEFT) {
const auto mouse = glm::vec2 {e.button.x, e.button.y} / position.size;
glm::vec2 baryPos {};
float eh;
std::ignore = gameState->world.applyOne<Selectable>(
&Selectable::intersectRay, camera->pos, camera->unProject(mouse), &baryPos, &eh);
}
}
return false;
}
private:
const Camera * camera;
const GameState * gameState;
};
GameMainWindow::GameMainWindow(size_t w, size_t h, const GameState * gameState) :
Window {w, h, "I Like Trains"}, camera {{-1250.0F, -1250.0F, 35.0F}, quarter_pi, rdiv(w, h), 0.1F, 10000.0F}
{
uiComponents.create<GameMainSelector>(&camera, glm::vec2 {w, h}, gameState);
uiComponents.create<GameMainToolbar>();
uiComponents.create<ManualCameraController>(glm::vec2 {-1150, -1150});
shader.setUniform("lightDirection", glm::normalize(glm::vec3 {1, 0, -1}));
shader.setUniform("lightColor", {.6, .6, .6});
shader.setUniform("ambientColor", {0.5, 0.5, 0.5});
}
void
GameMainWindow::tick(TickDuration)
{
uiComponents.apply<CameraController>(&CameraController::updateCamera, &camera);
shader.setView(camera.GetViewProjection());
}
void
GameMainWindow::render(const GameState * gameState) const
{
glEnable(GL_DEPTH_TEST);
gameState->world.apply<Renderable>(&Renderable::render, shader);
Window::render(gameState);
}
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