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Added simple but ugly player control, I have no idea what I'm doing

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This commit is contained in:
Timmy Sjöstedt 2013-07-02 00:16:02 +02:00
parent bc89bd0592
commit bea0f3e9bd
1 changed files with 51 additions and 9 deletions
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60
viewer/main.cpp
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@ -17,6 +17,8 @@
constexpr int WIDTH = 800,
HEIGHT = 600;
constexpr double PiOver180 = 3.1415926535897932384626433832795028/180;
sf::Window window;
const char *vertexShaderSource = "#version 130\n"
@ -51,6 +53,9 @@ std::map<std::string, std::unique_ptr<Model>> models;
Model *selectedModel;
glm::vec3 selectedModelCenter;
glm::vec3 plyPos;
glm::vec2 plyLook;
GLuint compileShader(GLenum type, const char *source)
{
GLuint shader = glCreateShader(type);
@ -158,6 +163,7 @@ void init(std::string gtapath)
};
}
selectedModelCenter /= iplLoader.m_instances.size();
plyPos = selectedModelCenter;
} else {
printf("IPL failed to load.\n");
exit(1);
@ -170,18 +176,54 @@ void init(std::string gtapath)
void update()
{
float dt = 1.0/60.0; // we'll be fine
static int i = 0;
constexpr float rotspeed = 80;
constexpr float moveSpeed = 20;
sf::Vector2i screenCenter{sf::Vector2i{window.getSize()} / 2};
sf::Vector2i mousePos = sf::Mouse::getPosition(window);
sf::Vector2i deltaMouse = mousePos - screenCenter;
sf::Mouse::setPosition(screenCenter, window);
plyLook.x += deltaMouse.x / 10.0;
plyLook.y += deltaMouse.y / 10.0;
if (plyLook.y > 90)
plyLook.y = 90;
else if (plyLook.y < -90)
plyLook.y = -90;
bool doMove = false;
int direction = 1;
int strafeDirection = 0;
if (sf::Keyboard::isKeyPressed(sf::Keyboard::W)) {
doMove = true;
}
if (sf::Keyboard::isKeyPressed(sf::Keyboard::S)) {
doMove = true;
direction = -1;
}
if (sf::Keyboard::isKeyPressed(sf::Keyboard::A)) {
doMove = true;
strafeDirection = -1;
}
if (sf::Keyboard::isKeyPressed(sf::Keyboard::D)) {
doMove = true;
strafeDirection = 1;
}
if (doMove) {
plyPos += dt * moveSpeed * direction * glm::vec3{
sin((plyLook.x + 90*strafeDirection) * PiOver180),
cos((plyLook.x + 90*strafeDirection) * PiOver180),
-sin(plyLook.y * PiOver180),
};
}
glm::mat4 view;
glm::vec3 pos{
-selectedModelCenter.x + cos(i / rotspeed) * 400,
-selectedModelCenter.y + sin(i / rotspeed) * 400,
-selectedModelCenter.z - 200,
};
view = glm::rotate(view, -50.f, glm::vec3(1, 0, 0));
view = glm::rotate(view, (i/(6.28f*rotspeed))*360 - 90, glm::vec3(0, 0, -1));
view = glm::translate(view, pos);
view = glm::rotate(view, -90.f, glm::vec3(1, 0, 0));
view = glm::rotate(view, plyLook.y, glm::vec3(1, 0, 0));
view = glm::rotate(view, plyLook.x, glm::vec3(0, 0, 1));
view = glm::translate(view, -plyPos);
glUniformMatrix4fv(uniView, 1, GL_FALSE, glm::value_ptr(view));
i++;