From e28a62894f368cccc64932fe83c91f32d7cb7288 Mon Sep 17 00:00:00 2001
From: Paweł Redman <pawel.redman@gmail.com>
Date: Tue, 7 Nov 2017 12:41:23 +0100
Subject: Hide debug draws by default, start working on selecting.

---
 src/interface.cpp | 79 ++++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 55 insertions(+), 24 deletions(-)

(limited to 'src/interface.cpp')

diff --git a/src/interface.cpp b/src/interface.cpp
index 0650889..d6137fd 100644
--- a/src/interface.cpp
+++ b/src/interface.cpp
@@ -8,11 +8,11 @@ state_t::state_t(sf::RenderWindow *window_, game::state_t *game_)
 	game = game_;
 }
 
-static sf::Vector2f compute_drag(sf::RenderWindow *window, sf::Vector2f drag_ref)
+static sf::Vector2f compute_pan(sf::RenderWindow *window, sf::Vector2f pan_ref)
 {
 	sf::Vector2i mouse = sf::Mouse::getPosition(*window);
 	sf::Vector2f vmouse = window->mapPixelToCoords(mouse);
-	return -(vmouse - drag_ref);
+	return -(vmouse - pan_ref);
 }
 
 void state_t::tick(void)
@@ -20,6 +20,7 @@ void state_t::tick(void)
 	sf::Vector2u size;
 	sf::Event event;
 	sf::Vector2f view_size;
+	v2f_t wmouse; // Mouse position in world space;
 
 	size = window->getSize();
 
@@ -42,30 +43,46 @@ void state_t::tick(void)
 
 
 	while (window->pollEvent(event)) {
+		// FIXME: refactor this nested switch clusterfuck
 		switch (event.type)  {
 		case sf::Event::Closed:
 			window->close();
 			return;
 
 		case sf::Event::MouseButtonPressed:
-			if (event.mouseButton.button == 0) {
-				v2f_t point = window->mapPixelToCoords(
-				              sf::Vector2i(event.mouseButton.x,
-				              event.mouseButton.y));
-				game->debug_click(point);
-			} else if (event.mouseButton.button == 1) {
-				camera.dragging = true;
-				camera.drag_ref = window->mapPixelToCoords(
-				                  sf::Vector2i(event.mouseButton.x,
-				                  event.mouseButton.y));
+			wmouse = window->mapPixelToCoords(sf::Vector2i(event.mouseButton.x, event.mouseButton.y));
+ 
+			switch (event.mouseButton.button) {
+			case sf::Mouse::Button::Left:
+				select.selecting = true;
+				select.rect[0] = wmouse;
+				select.rect[1] = wmouse;
+				break;
+
+			case sf::Mouse::Button::Middle:
+				camera.panning = true;
+				camera.pan_ref = wmouse;
+				break;
+
+			default:;
 			}
 			break;
 
 		case sf::Event::MouseButtonReleased:
-			if (event.mouseButton.button == 1) {
-				if (camera.dragging)
-					camera.center += compute_drag(window, camera.drag_ref);
-				camera.dragging = false;
+			switch (event.mouseButton.button) {
+			case sf::Mouse::Button::Left:
+				if (select.selecting)
+					game->select(select.rect);
+				select.selecting = false;
+				break;
+
+			case sf::Mouse::Button::Middle:
+				if (camera.panning)
+					camera.center += compute_pan(window, camera.pan_ref);
+				camera.panning = false;
+				break;
+
+			default:;
 			}
 			break;
 
@@ -78,22 +95,36 @@ void state_t::tick(void)
 			break;
 
 		case sf::Event::KeyPressed:
-			if (event.key.code == sf::Keyboard::Key::I) {
-				sf::Vector2i mouse = sf::Mouse::getPosition(*window);
-				sf::Vector2f vmouse = window->mapPixelToCoords(mouse);
-				game->world.debug_point(vmouse);
-			}
-			break;
+			switch (event.key.code) {
+			case sf::Keyboard::Key::F1:
+				debug_draw_cmodels ^= 1;
+				break;
+
+			case sf::Keyboard::Key::F2:
+				debug_draw_paths ^= 1;
+				break;
+
+			case sf::Keyboard::Key::F3:
+				debug_draw_tile_coords ^= 1;
+				break;
 
+			default:;
+			}
 		default:;
 		}
 	}
 
-	if (camera.dragging) {
-		sf::Vector2f delta = compute_drag(window, camera.drag_ref);
+	if (camera.panning) {
+		sf::Vector2f delta = compute_pan(window, camera.pan_ref);
 		window->setView(sf::View(camera.center + delta, view_size));
 	} else
 		window->setView(sf::View(camera.center, view_size));
+
+	// Compute this _after_ the setView above.
+	wmouse = window->mapPixelToCoords(sf::Mouse::getPosition(*window));
+
+	if (select.selecting)
+		select.rect[1] = wmouse;
 }
 
 } // namespace interface
-- 
cgit