From: Christoph Sommer <mail@christoph-sommer.de>
Date: Wed, 13 Sep 2006 15:13:43 +0000 (+0000)
Subject: Changed "Light" GameObject to be a static, unichrome lightsource. /
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=14bdea449bc5bae5aa0d1f9150967f1c86b893a2;p=supertux.git

Changed "Light" GameObject to be a static, unichrome lightsource. /
Sector adds "Light" objects for special tiles (currently torch and lava)

SVN-Revision: 4234
---

diff --git a/data/images/objects/lightmap_light/lightmap_light.png b/data/images/objects/lightmap_light/lightmap_light.png
index ac2a707f7..b8cf5f91b 100644
Binary files a/data/images/objects/lightmap_light/lightmap_light.png and b/data/images/objects/lightmap_light/lightmap_light.png differ
diff --git a/data/images/objects/lightmap_light/lightmap_light.sprite b/data/images/objects/lightmap_light/lightmap_light.sprite
index aa5d9cd85..862c0df5f 100644
--- a/data/images/objects/lightmap_light/lightmap_light.sprite
+++ b/data/images/objects/lightmap_light/lightmap_light.sprite
@@ -2,6 +2,6 @@
     (action
       (name "default")
       (images "lightmap_light.png")
-      (hitbox 100 100 200 200)
+      (hitbox 256 256 0 0)
     )
 )
diff --git a/src/object/light.cpp b/src/object/light.cpp
index ba08bc68f..1675cf275 100644
--- a/src/object/light.cpp
+++ b/src/object/light.cpp
@@ -27,7 +27,7 @@
 #include "player.hpp"
 #include "sector.hpp"
 
-Light::Light(const lisp::Lisp& )
+Light::Light(const Vector& center, const Color& color) : position(center), color(color)
 {
   sprite = sprite_manager->create("images/objects/lightmap_light/lightmap_light.sprite");
 }
@@ -48,9 +48,10 @@ Light::draw(DrawingContext& context)
   context.push_target();
   context.set_target(DrawingContext::LIGHTMAP);
 
-  sprite->draw(context, Sector::current()->player->get_pos(), 0);
+  sprite->set_color(color);
+  sprite->set_blend(Blend(GL_SRC_ALPHA, GL_ONE));
+  sprite->draw(context, position, 0);
 
   context.pop_target();
 }
 
-IMPLEMENT_FACTORY(Light, "light");
diff --git a/src/object/light.hpp b/src/object/light.hpp
index b24891fb3..f571ea578 100644
--- a/src/object/light.hpp
+++ b/src/object/light.hpp
@@ -22,19 +22,23 @@
 
 #include "game_object.hpp"
 #include "lisp/lisp.hpp"
+#include "math/vector.hpp"
+#include "video/color.hpp"
 
 class Sprite;
 
 class Light : public GameObject
 {
 public:
-  Light(const lisp::Lisp& reader);
+  Light(const Vector& center, const Color& color = Color(1.0, 1.0, 1.0, 1.0));
   virtual ~Light();
 
   void update(float elapsed_time);
   void draw(DrawingContext& context);
 
 private:
+  Vector position;
+  Color color;
   Sprite* sprite;
 };
 
diff --git a/src/sector.cpp b/src/sector.cpp
index c141f26ec..fa931d4af 100644
--- a/src/sector.cpp
+++ b/src/sector.cpp
@@ -55,6 +55,7 @@
 #include "object/coin.hpp"
 #include "object/block.hpp"
 #include "object/invisible_block.hpp"
+#include "object/light.hpp"
 #include "object/bullet.hpp"
 #include "object/text_object.hpp"
 #include "object/portable.hpp"
@@ -378,6 +379,36 @@ Sector::fix_old_tiles()
       }
     }
   }
+
+  // add lights for special tiles
+  for(GameObjects::iterator i = gameobjects.begin(); i != gameobjects.end(); i++) {
+    TileMap* tm = dynamic_cast<TileMap*>(*i);
+    if (!tm) continue;
+    for(size_t x=0; x < tm->get_width(); ++x) {
+      for(size_t y=0; y < tm->get_height(); ++y) {
+	const Tile* tile = tm->get_tile(x, y);
+	Vector pos(tm->get_x_offset() + x*32, tm->get_y_offset() + y*32);
+	Vector center(pos.x + 16, pos.y + 16);
+
+	// torch
+	if (tile->getID() == 1517) {
+	  add_object(new Light(center, Color(1.0, 0.6, 0.3, 1.0)));
+	}
+	// lava or lavaflow
+	if ((tile->getID() == 173) || (tile->getID() == 1700) || (tile->getID() == 1705) || (tile->getID() == 1706)) {
+	  // space lights a bit
+	  if (((tm->get_tile(x-1, y)->getID() != tm->get_tile(x,y)->getID()) 
+	      && (tm->get_tile(x, y-1)->getID() != tm->get_tile(x,y)->getID())) 
+	      || ((x % 3 == 0) && (y % 3 == 0))) {
+	    add_object(new Light(center, Color(1.0, 0.6, 0.6, 1.0)));
+	  }
+	}
+
+      }
+    }
+  }
+
+
 }
 
 void