initial commit

1 files changed, 58 insertions, 0 deletions

diff --git a/src/client/player.cc b/src/client/player.cc
new file mode 100644
index 0000000..5ff4118
--- /dev/null
+++ b/src/client/player.cc
@@ -0,0 +1,58 @@
+#include "player.hh"
+
+glm::vec3 client::player::get_world_pos(const shared::player& lp) noexcept {
+    // clang-format off
+    const float world_x = static_cast<float>(this->chunk_pos.x - lp.chunk_pos.x) * shared::world::chunk::WIDTH + this->local_pos.x;
+    const float world_y = static_cast<float>(this->local_pos.y) + shared::player::HEIGHT / 2.0f;
+    const float world_z = static_cast<float>(this->chunk_pos.z - lp.chunk_pos.z) * shared::world::chunk::WIDTH + this->local_pos.z;
+    // clang-format on
+    return {world_x, world_y, world_z};
+}
+
+void client::player::draw_playermodel(
+    const shared::player& localplayer) noexcept {
+
+    static client::render::model playermodel{"res/models/player/player.obj"};
+    static client::render::program program{"res/shaders/model.vs",
+                                           "res/shaders/model.fs"};
+
+    const glm::vec3 world_pos = this->get_world_pos(localplayer);
+    const glm::mat4 rotate = glm::rotate(glm::mat4(1.0f), -this->viewangles.yaw,
+                                         glm::vec3(0.0f, 1.0f, 0.0f));
+    const glm::mat4 translate = glm::translate(glm::mat4(1.0f), world_pos);
+    const glm::mat4& view = client::render::camera::get_view();
+    const glm::mat4& proj = client::render::camera::get_proj();
+
+    playermodel.draw(program, proj * view * translate * rotate);
+}
+
+void client::player::draw_message(const shared::player& localplayer) noexcept {
+    // Clear the message if it's too old.
+    if (this->message.has_value()) {
+        const auto now = std::chrono::steady_clock::now();
+        if (now > this->message->receive_time + player::MSG_SHOW_TIME) {
+            this->message.reset();
+        }
+    }
+
+    if (!this->message.has_value()) {
+        return;
+    }
+
+    const glm::vec3 world_pos = this->get_world_pos(localplayer);
+    const auto pos = client::math::world_to_screen(world_pos);
+
+    if (!pos.has_value()) {
+        return;
+    }
+
+    const glm::vec2& window = client::render::get_window_size();
+    const glm::mat4 proj = glm::ortho(0.0f, window.x, 0.0f, window.y);
+    const glm::mat4 tran =
+        glm::translate(glm::mat4(1.0f),
+                       glm::vec3{std::floor(pos->x), std::floor(pos->y), 0.0f});
+
+    constexpr glm::vec4 white{1.0f, 1.0f, 1.0f, 1.0f};
+    client::render::render_text(this->message->text, 30.0f, true, true, white,
+                                proj * tran);
+}