From 62e480c2d887aae67add7ee7aed68463be897811 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sat, 20 Dec 2008 14:52:10 +0000
Subject: map targetting

---
 src/client/map.cc | 104 ++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 66 insertions(+), 38 deletions(-)

(limited to 'src/client/map.cc')

diff --git a/src/client/map.cc b/src/client/map.cc
index 1183457..4613ab7 100644
--- a/src/client/map.cc
+++ b/src/client/map.cc
@@ -8,6 +8,7 @@
 #include "core/application.h"
 #include "client/map.h"
 #include "client/targets.h"
+#include "client/input.h"
 #include "ui/paint.h"
 #include "render/gl.h"
 #include "render/textures.h"
@@ -26,6 +27,13 @@ Map::~Map()
 {
 }
 
+void Map::hide()
+{
+	ui::Widget::hide();
+	map_hover = 0;
+
+}
+
 void Map::toggle()
 {
 	if (visible())
@@ -45,6 +53,7 @@ void Map::draw()
 	math::Vector2f v(global_location());
 	v.x += margin;
 	v.y += margin;
+	map_hover = 0;
 
 	if (h > s ) {
 		v.y += (h-s) * 0.5f;
@@ -76,7 +85,9 @@ void Map::draw()
 
 	core::Zone *zone = core::localplayer()->zone();
 
-	const float r = 24.0f;
+	const math::Vector2f cursor(input::mouse_position_x(), input::mouse_position_y());
+
+	const float r = 12.0f;
 	float scale = 2048.0f;
 	scale *= 2;
 
@@ -86,9 +97,11 @@ void Map::draw()
 	for (core::Zone::Content::iterator it = zone->content().begin(); it != zone->content().end(); it++) {
 		core::Entity *entity = (*it);
 
-		bool draw_icon = false;
+		bool has_icon = false;
+		bool draw_icon = true;
+
 		if ((entity->model()) || (entity->type() == core::Entity::Globe)) {
-			draw_icon = true;
+			has_icon = true;
 
 			if ((entity->type() == core::Entity::Dynamic) || (entity->type() == core::Entity::Controlable)) {
 				core::EntityDynamic *ed = dynamic_cast<core::EntityDynamic *>(entity);
@@ -110,52 +123,67 @@ void Map::draw()
 			}
 		}
 
-		if (draw_icon) {
-			if (entity->type() == core::Entity::Globe) {
-				if ((entity->flags() & core::Entity::Bright) == core::Entity::Bright) {
-					if (texture_current  != texture_bright) {
-						gl::end();
-						texture_current = render::Textures::bind(texture_bright);
-						gl::begin(gl::Quads);
+		if (has_icon) {
+			math::Vector2f l(v);
+			l.x -= s / scale * entity->location().y;
+			l.y -= s / scale * entity->location().x;
+
+			if (math::distancesquared(cursor, l) < (r*r)) {
+				map_hover = entity->id();
+			}
+
+			if (draw_icon) {
+				if (entity->type() == core::Entity::Globe) {
+					if ((entity->flags() & core::Entity::Bright) == core::Entity::Bright) {
+						if (texture_current  != texture_bright) {
+							gl::end();
+							texture_current = render::Textures::bind(texture_bright);
+							gl::begin(gl::Quads);
+						}
+					} else {
+						if (texture_current  != texture_globe) {
+							gl::end();
+							texture_current = render::Textures::bind(texture_globe);
+							gl::begin(gl::Quads);
+						}
 					}
 				} else {
-					if (texture_current  != texture_globe) {
+					if (texture_current  != texture_entity) {
 						gl::end();
-						texture_current = render::Textures::bind(texture_globe);
+						texture_current = render::Textures::bind(texture_entity);
 						gl::begin(gl::Quads);
 					}
 				}
-			} else {
-				if (texture_current  != texture_entity) {
-					gl::end();
-					texture_current = render::Textures::bind(texture_entity);
-					gl::begin(gl::Quads);
-				}
-			}
+		
 	
-			math::Vector2f l(v);
-			l.x -= s / scale * entity->location().y;
-			l.y -= s / scale * entity->location().x;
-
-			math::Color color(entity->color());
-			color.a = 1.0f;
-			gl::color(color);
-			glTexCoord2f(0.0f, 0.0f);
-			gl::vertex(l.x, l.y);
-			
-			glTexCoord2f(1.0f, 0.0f);
-			gl::vertex(l.x+r, l.y);
-			
-			glTexCoord2f(1.0f, 1.0f);
-			gl::vertex(l.x+r, l.y+r);
-			
-			glTexCoord2f(0.0f, 1.0f);
-			gl::vertex(l.x, l.y+r);
-			
+				math::Color color(entity->color());
+				color.a = 1.0f;
+				gl::color(color);
+				glTexCoord2f(0.0f, 0.0f);
+				gl::vertex(l.x-r, l.y-r);
+				
+				glTexCoord2f(1.0f, 0.0f);
+				gl::vertex(l.x+r, l.y-r);
+				
+				glTexCoord2f(1.0f, 1.0f);
+				gl::vertex(l.x+r, l.y+r);
+				
+				glTexCoord2f(0.0f, 1.0f);
+				gl::vertex(l.x-r, l.y+r);
+			}
 		}
  	}
 	gl::end();
 	gl::disable(GL_TEXTURE_2D);
 }
 
+bool Map::on_keypress(const int key, const unsigned int modifier)
+{	
+	if ((hover()) && (key == 512 + SDL_BUTTON_LEFT)) {
+		targets::select_target(hover());
+		return true;
+	}
+
+	return false;
+}
 }
\ No newline at end of file
-- 
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