From 753f71536339b78c49468ba6452c96d6b3c345b2 Mon Sep 17 00:00:00 2001
From: Paweł Redman <pawel.redman@gmail.com>
Date: Tue, 10 Oct 2017 19:33:33 +0200
Subject: Finish work on world entities, start experimenting with world
 generation.

---
 src/render.cpp | 69 +++++++++++++++++++++++++++++-----------------------------
 1 file changed, 35 insertions(+), 34 deletions(-)

(limited to 'src/render.cpp')

diff --git a/src/render.cpp b/src/render.cpp
index d63ca6f..1baf0e0 100644
--- a/src/render.cpp
+++ b/src/render.cpp
@@ -6,9 +6,32 @@ static sf::RectangleShape wot_rect;
 static void draw_tile(sf::RenderWindow *window, float x, float y,
                       world::tile_t *tile)
 {
+	sf::Color color;
+
 	wot_rect.setSize(sf::Vector2f(1.0f, 1.0f));
 	wot_rect.setPosition(sf::Vector2f(x, y));
-	wot_rect.setFillColor(sf::Color(tile->type, tile->type, tile->type));
+
+	switch (tile->type) {
+	case -1:
+		color = sf::Color(30, 30, 150);
+		break;
+	case 0:
+		color = sf::Color(50, 70, 200);
+		break;
+	case 1:
+		color = sf::Color(255, 255, 90);
+		break;
+	case 2:
+		color = sf::Color(30, 210, 40);
+		break;
+	case 3:
+		color = sf::Color(29, 190, 45);
+		break;
+	default:
+		;
+	}
+
+	wot_rect.setFillColor(color);
 	wot_rect.setOutlineColor(sf::Color::Transparent);
 	window->draw(wot_rect);
 }
@@ -21,18 +44,12 @@ static void draw_sector(sf::RenderWindow *window, world::sector_t *sector)
 		          sector->bounds.left + x, sector->bounds.top + y,
 		          sector->tiles + y * SECTOR_SIZE + x);
 
-	wot_rect.setSize(sf::Vector2f(SECTOR_SIZE, SECTOR_SIZE));
-	wot_rect.setPosition(sf::Vector2f(sector->bounds.left, sector->bounds.top));
-	wot_rect.setOutlineColor(sf::Color::Yellow);
-	wot_rect.setOutlineThickness(0.06f);
-	wot_rect.setFillColor(sf::Color::Transparent);
-	window->draw(wot_rect);
-}
-
-static void draw_sector_entities(sf::RenderWindow *window, world::sector_t *sector)
-{
-	for (world::entity_t *ent : sector->ents)
-		ent->render(window);
+	if ((sector->index.x & 2) ^ (sector->index.y & 2)) {
+		wot_rect.setSize(sf::Vector2f(SECTOR_SIZE, SECTOR_SIZE));
+		wot_rect.setPosition(sf::Vector2f(sector->bounds.left, sector->bounds.top));
+		wot_rect.setFillColor(sf::Color(0, 0, 0, 50));
+		window->draw(wot_rect);
+	}
 }
 
 void game::state_t::render(sf::RenderWindow *window)
@@ -40,8 +57,6 @@ void game::state_t::render(sf::RenderWindow *window)
 	sf::Vector2u size = window->getSize();
 	sf::Vector2f A, B, C, D;
 	sf::Rect<float> bbox;
-	sf::Rect<ssize_t> index_box;
-	std::list<world::sector_t*> sectors;
 
 	A = window->mapPixelToCoords(sf::Vector2i(0, 0));
 	B = window->mapPixelToCoords(sf::Vector2i(size.x, 0));
@@ -50,28 +65,14 @@ void game::state_t::render(sf::RenderWindow *window)
 
 	bbox.left = std::min({A.x, B.x, C.x, D.x});
 	bbox.top = std::min({A.y, B.y, C.y, D.y});
-	bbox.width = std::max({A.x, B.x, C.x, D.x});
-	bbox.height = std::max({A.y, B.y, C.y, D.y});
-
-	index_box.left = floor(bbox.left / SECTOR_SIZE);
-	index_box.top = floor(bbox.top / SECTOR_SIZE);
-	index_box.width = ceil(bbox.width / SECTOR_SIZE);
-	index_box.height = ceil(bbox.height / SECTOR_SIZE);
-
-	for (ssize_t y = index_box.top; y < index_box.height; y++)
-	for (ssize_t x = index_box.left; x < index_box.width; x++) {
-		world::sector_index_t index(x, y);
-		world::sector_t *sector;
+	bbox.width = std::max({A.x, B.x, C.x, D.x}) - bbox.left;
+	bbox.height = std::max({A.y, B.y, C.y, D.y}) - bbox.top;
 
-		sector = world.get_sector(index);
-		sectors.push_back(sector);
-	}
-
-	for (auto *sector : sectors)
+	for (world::sector_t *sector : world.get_sectors(bbox))
 		draw_sector(window, sector);
 
-	for (auto *sector : sectors)
-		draw_sector_entities(window, sector);
+	for (world::entity_t *ent : world.get_entities(bbox))
+		ent->render(window);
 }
 
 void game::human_t::render(sf::RenderWindow *window)
-- 
cgit