target_flare

1 files changed, 65 insertions, 4 deletions

diff --git a/src/render/draw.cc b/src/render/draw.cc
index f84abe7..351b1a6 100644
--- a/src/render/draw.cc
+++ b/src/render/draw.cc
@@ -239,6 +239,16 @@ void pass_prepare(float seconds)
 					flarename << "bitmaps/fx/flare" << std::setfill('0') << std::setw(2) << light->flare();
 					light->render_texture = Textures::load(flarename.str());
 				}
+
+					for (std::list<model::Flare *>::iterator flit = entity->model()->model_flare.begin(); flit != entity->model()->model_flare.end(); flit++) {
+					model::Flare *flare = (*flit);
+
+					// load flare texture
+					// FIXME optimize
+					std::stringstream flarename;
+					flarename << "bitmaps/fx/flare" << std::setfill('0') << std::setw(2) << flare->flare();
+					flare->render_texture = Textures::load(flarename.str());
+				}
 			}
 		}
 
@@ -487,6 +497,57 @@ void draw_pass_model_fx()
 				}
 			}
 			
+			// draw flares
+			for (std::list<model::Flare *>::iterator flit = entity->model()->model_flare.begin(); flit != entity->model()->model_flare.end(); flit++) {
+				
+				model::Flare *flare = (*flit);
+				
+				// strobe frequency
+				t = 1.0f;
+				if (flare->strobe())
+					t = (core::application()->time() + entity->state()->fuzz() - flare->offset()) * flare->frequency();
+
+				if (!flare->strobe() || (( t - floorf(t)) <= flare->time())) {
+					math::Axis flare_axis(entity->state()->axis());
+					if (flare->angle())
+						flare_axis.change_direction(flare->angle());
+
+					math::Vector3f location = entity->state()->location() + (entity->state()->axis() * flare->location());
+					float light_size = 0.0625 * flare->radius();
+	
+					if (flare->render_texture != flare_texture) {
+						gl::end();
+						flare_texture = Textures::bind(flare->render_texture);
+						gl::begin(gl::Quads);
+					}
+
+					math::Color color;
+					if (flare->entity()) {
+						color.assign(entity->color());
+					} else {
+						color.assign(flare->color());
+					}
+
+					float a = dotproduct(flare_axis.forward(), camera_axis.forward());
+					if (a < -0.1f) {
+						color.a = -a - 0.1f;
+						gl::color(color);
+						
+						glTexCoord2f(0,1);
+						gl::vertex(location + (flare_axis.up() + flare_axis.left()) * light_size);
+						glTexCoord2f(0,0);
+						gl::vertex(location + (flare_axis.up() - flare_axis.left()) * light_size);
+						glTexCoord2f(1,0);
+						gl::vertex(location + (flare_axis.up() * -1 - flare_axis.left()) * light_size);
+						glTexCoord2f(1,1);
+						gl::vertex(location + (flare_axis.up() * -1 + flare_axis.left()) * light_size);
+	
+						Stats::quads++;
+					}
+					
+				}
+			}
+
 			// draw model engines for Controlable entities
 			if (entity->type() == core::Entity::Controlable && entity->model()->model_engine.size()) {
 
@@ -513,13 +574,13 @@ void draw_pass_model_fx()
 
 					gl::color(color);					
 					glTexCoord2f(0,1);
-					gl::vertex(location + (camera_axis.up() - camera_axis.left()) * engine_size);
+					gl::vertex(location + (entity->state()->axis().up() - entity->state()->axis().left()) * engine_size);
 					glTexCoord2f(0,0);
-					gl::vertex(location + (camera_axis.up() + camera_axis.left()) * engine_size);
+					gl::vertex(location + (entity->state()->axis().up() + entity->state()->axis().left()) * engine_size);
 					glTexCoord2f(1,0);
-					gl::vertex(location + (camera_axis.up() * -1 + camera_axis.left()) * engine_size);
+					gl::vertex(location + (entity->state()->axis().up() * -1 + entity->state()->axis().left()) * engine_size);
 					glTexCoord2f(1,1);
-					gl::vertex(location + (camera_axis.up() * -1 - camera_axis.left()) * engine_size);
+					gl::vertex(location + (entity->state()->axis().up() * -1 - entity->state()->axis().left()) * engine_size);
 
 					Stats::quads++;
 				}