From 33530af5f134ea91a24a0dc3333765dbd891f01a Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Fri, 21 Oct 2022 14:20:49 +0200
Subject: tile placement wip

---
 main/app.cpp    | 24 +++++++++++-------------
 main/editor.cpp | 21 ++++++++++++++++-----
 main/editor.hpp |  2 +-
 3 files changed, 28 insertions(+), 19 deletions(-)

diff --git a/main/app.cpp b/main/app.cpp
index 42246bbd..07271e27 100644
--- a/main/app.cpp
+++ b/main/app.cpp
@@ -102,22 +102,20 @@ void app::mousePressEvent(Platform::Sdl2Application::MouseEvent& event)
 {
     if (_imgui.handleMousePressEvent(event))
         return event.setAccepted();
+    else if (_cursor_tile)
     {
-        if (_cursor_tile)
+        const auto& tile = *_cursor_tile;
+        int button;
+        switch (event.button())
         {
-            const auto& tile = *_cursor_tile;
-            int button;
-            switch (event.button())
-            {
-            case MouseEvent::Button::Left:   button = 0; break;
-            case MouseEvent::Button::Right:  button = 1; break;
-            case MouseEvent::Button::Middle: button = 2; break;
-            case MouseEvent::Button::X1:     button = 5; break;
-            case MouseEvent::Button::X2:     button = 6; break;
-            default: button = -1; break;
-            }
-            do_mouse_click(tile, button);
+        case MouseEvent::Button::Left:   button = 0; break;
+        case MouseEvent::Button::Right:  button = 1; break;
+        case MouseEvent::Button::Middle: button = 2; break;
+        case MouseEvent::Button::X1:     button = 5; break;
+        case MouseEvent::Button::X2:     button = 6; break;
+        default: button = -1; break;
         }
+        do_mouse_click(tile, button);
     }
 }
 
diff --git a/main/editor.cpp b/main/editor.cpp
index 4ac16024..8183b4a4 100644
--- a/main/editor.cpp
+++ b/main/editor.cpp
@@ -129,22 +129,28 @@ std::optional<std::tuple<std::shared_ptr<tile_atlas>, std::uint8_t>> tile_type::
     }
 }
 
-void tile_type::place_tile(world& world, global_coords pos)
+void tile_type::place_tile(world& world, global_coords pos, std::tuple<std::shared_ptr<tile_atlas>, std::uint8_t> img)
 {
     const auto& [c, t] = world[pos];
     switch (_mode)
     {
     case editor_mode::select:
         fm_warn("wrong tile mode 'select'"); break;
-    case editor_mode::floor:
-
-    case editor_mode::walls:
+    case editor_mode::floor: {
+        const auto& [c, t] = world[pos];
+        auto& [atlas, variant] = img;
+        t.ground_image = { atlas, variant };
+        break;
+    }
+    case editor_mode::walls: {
         break; // todo
     }
+    }
 }
 
 editor::editor()
 {
+    set_mode(editor_mode::floor); // TODO
 }
 
 void editor::maybe_place_tile(world& world, const global_coords pos, int mouse_button)
@@ -154,7 +160,12 @@ void editor::maybe_place_tile(world& world, const global_coords pos, int mouse_b
         switch (_mode)
         {
         case editor_mode::select: break;
-        case editor_mode::floor: _floor.place_tile(world, pos); break;
+        case editor_mode::floor: {
+            auto opt = _floor.get_selected();
+            if (opt)
+                _floor.place_tile(world, pos, *opt);
+            break;
+        }
         case editor_mode::walls: break; // TODO
         }
     }
diff --git a/main/editor.hpp b/main/editor.hpp
index 4214ec5e..efdeb5d9 100644
--- a/main/editor.hpp
+++ b/main/editor.hpp
@@ -38,7 +38,7 @@ struct tile_type final
     bool is_tile_selected(const std::shared_ptr<tile_atlas>& atlas, std::uint8_t variant);
     bool is_permutation_selected(const std::shared_ptr<tile_atlas>& atlas);
     std::optional<std::tuple<std::shared_ptr<tile_atlas>, std::uint8_t>> get_selected();
-    void place_tile(world& world, global_coords pos);
+    void place_tile(world& world, global_coords pos, std::tuple<std::shared_ptr<tile_atlas>, std::uint8_t> img);
 
 private:
     enum selection_mode : std::uint8_t {
-- 
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