a

1 files changed, 0 insertions, 88 deletions

diff --git a/main/camera.cpp b/main/camera.cpp
deleted file mode 100644
index 7af77211..00000000
--- a/main/camera.cpp
+++ /dev/null
@@ -1,88 +0,0 @@
-#include "app.hpp"
-#include <Magnum/GL/DefaultFramebuffer.h>
-
-namespace floormat {
-
-void app::do_camera(double dt)
-{
-    if (keys[key::camera_reset])
-        reset_camera_offset();
-    else
-    {
-        Vector2d dir{};
-
-        if (keys[key::camera_up])
-            dir += Vector2d{0, -1};
-        else if (keys[key::camera_down])
-            dir += Vector2d{0,  1};
-        if (keys[key::camera_left])
-            dir += Vector2d{-1, 0};
-        else if (keys[key::camera_right])
-            dir += Vector2d{1,  0};
-
-        if (dir != Vector2d{})
-        {
-            constexpr double screens_per_second = 1;
-            const auto pixels_per_second = windowSize().length() / screens_per_second;
-            auto camera_offset = _shader.camera_offset();
-            const auto max_camera_offset = Vector2d(windowSize() * 10);
-
-            camera_offset -= dir.normalized() * dt * pixels_per_second;
-            camera_offset[0] = std::clamp(camera_offset[0], -max_camera_offset[0], max_camera_offset[0]);
-            camera_offset[1] = std::clamp(camera_offset[1], -max_camera_offset[1], max_camera_offset[1]);
-
-            _shader.set_camera_offset(camera_offset);
-        }
-        else
-            return;
-    }
-    recalc_cursor_tile();
-    if (_cursor_tile)
-        do_mouse_move(*_cursor_tile);
-}
-
-void app::reset_camera_offset()
-{
-    _shader.set_camera_offset(tile_shader::project({TILE_MAX_DIM*-.5*dTILE_SIZE[0], TILE_MAX_DIM*-.5*dTILE_SIZE[1], 0}));
-    recalc_cursor_tile();
-}
-
-void app::recalc_cursor_tile()
-{
-    if (_cursor_pixel && !_cursor_in_imgui)
-        _cursor_tile = pixel_to_tile(Vector2d(*_cursor_pixel));
-    else
-        _cursor_tile = std::nullopt;
-}
-
-global_coords app::pixel_to_tile(Vector2d position) const
-{
-    constexpr Vector2d pixel_size{dTILE_SIZE[0], dTILE_SIZE[1]};
-    constexpr Vector2d half{.5, .5};
-    const Vector2d px = position - Vector2d{windowSize()}*.5 - _shader.camera_offset()*.5;
-    const Vector2d vec = tile_shader::unproject(px) / pixel_size + half;
-    const auto x = (std::int32_t)std::floor(vec[0]), y = (std::int32_t)std::floor(vec[1]);
-    return { x, y };
-}
-
-std::array<std::int16_t, 4> app::get_draw_bounds() const noexcept
-{
-
-    using limits = std::numeric_limits<std::int16_t>;
-    auto x0 = limits::max(), x1 = limits::min(), y0 = limits::max(), y1 = limits::min();
-
-    for (const auto win = Vector2d(windowSize());
-         auto p : {pixel_to_tile(Vector2d{0, 0}).chunk(),
-                   pixel_to_tile(Vector2d{win[0]-1, 0}).chunk(),
-                   pixel_to_tile(Vector2d{0, win[1]-1}).chunk(),
-                   pixel_to_tile(Vector2d{win[0]-1, win[1]-1}).chunk()})
-    {
-        x0 = std::min(x0, p.x);
-        x1 = std::max(x1, p.x);
-        y0 = std::min(y0, p.y);
-        y1 = std::max(y1, p.y);
-    }
-    return {x0, x1, y0, y1};
-}
-
-} // namespace floormat