From 272d229094309bc5875287a5063f818c58c5f4f8 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sat, 10 Jan 2009 15:36:15 +0000
Subject: hud widget, drawing code reorganization

---
 src/client/video.cc | 128 +++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 117 insertions(+), 11 deletions(-)

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

diff --git a/src/client/video.cc b/src/client/video.cc
index 1db1ba4..57efa96 100644
--- a/src/client/video.cc
+++ b/src/client/video.cc
@@ -8,6 +8,7 @@
 #include "client/input.h"
 #include "client/view.h"
 #include "client/client.h"
+#include "client/targets.h"
 #include "render/render.h"
 #include "core/core.h"
 #include "core/gameserver.h"
@@ -21,6 +22,18 @@ using namespace render;
 
 namespace client {
 
+/* -- engine variables --------------------------------------------- */
+
+core::Cvar 			*r_width = 0;
+core::Cvar 			*r_height = 0;
+core::Cvar 			*r_fullscreen = 0;
+
+core::Cvar 			*draw_ui = 0;
+core::Cvar 			*draw_stats = 0;
+core::Cvar 			*draw_devinfo = 0;
+core::Cvar 			*draw_keypress = 0;
+
+
 namespace video {
 
 float fullscreen = 0;
@@ -37,17 +50,11 @@ int height_prev = 0;
 const int width_default = 1024;
 const int height_default = 768;
 
-/* -- engine variables --------------------------------------------- */
-
-core::Cvar *r_width;
-core::Cvar *r_height;
-core::Cvar *r_fullscreen;
-
 bool init() 
 {
 	con_print << "^BInitializing video..." << std::endl;
 
-	// initialize cvars
+	// initialize engine variables
 	r_width = core::Cvar::get("r_width", width_default, core::Cvar::Archive);
 	r_width->set_info("[int] video resolution width");
 
@@ -57,6 +64,18 @@ bool init()
 	r_fullscreen = core::Cvar::get("r_fullscreen", "0", core::Cvar::Archive);
 	r_fullscreen->set_info("[bool] enable or disable fullscreen video");
 
+	draw_devinfo = core::Cvar::get("draw_devinfo", "0", core::Cvar::Archive);
+	draw_devinfo->set_info("[bool] draw developer information");
+
+	draw_stats = core::Cvar::get("draw_stats", "0", core::Cvar::Archive);
+	draw_stats->set_info("[bool] draw network and render statistics");
+
+	draw_keypress = core::Cvar::get("draw_keypress", "0", core::Cvar::Archive);
+	draw_keypress->set_info("[bool] draw keypress key names");
+
+	draw_ui = core::Cvar::get("draw_ui", "1", core::Cvar::Archive);
+	draw_ui->set_info("[bool] draw the user interface");
+
 	if( SDL_InitSubSystem(SDL_INIT_VIDEO) < 0 ) {
 		con_error << "SDL_InitSubSystem() failed: " << SDL_GetError() << std::endl;
 		return false;
@@ -160,7 +179,8 @@ bool init()
 	// apply render options
 	ui::root()->apply_render_options();
 	
-	view::init();
+	// initialize target drawer
+	targets::init();
 
 	return true;
 }
@@ -204,14 +224,100 @@ void restart()
 	input::reset();
 }
 
+void set_cursor()
+{
+	if (ui::console()->visible()) {
+		ui::root()->set_pointer();
+
+	} else if(core::localplayer()->view() || ui::root()->active()) {
+
+		ui::root()->set_pointer("pointer");
+
+	} else if (!core::localcontrol()) {
+
+		ui::root()->set_pointer();
+
+	} else if (client()->view()->map()->hover()) {
+
+		ui::root()->set_pointer("pointer");
+
+	} else if (render::Camera::mode() == render::Camera::Overview) {
+
+		ui::root()->set_pointer("aim");
+
+	} else if (targets::hover()) {
+
+		ui::root()->set_pointer("target", ui::Palette::Active, true);
+
+		if (input::joystick_lastmoved_time() > input::mouse_lastmoved_time()) {
+			ui::root()->input_mouse(render::State::width()/2, render::State::height() /2);
+		}
+
+	} else if (input::mouse_control) {
+
+		ui::root()->set_pointer("control", ui::Palette::Pointer);
+
+		if (input::mouse_deadzone) {
+			ui::root()->input_mouse(render::State::width()/2, render::State::height() /2);
+		}
+
+	} else 	if ((input::joystick_lastmoved_time() > input::mouse_lastmoved_time()) && 
+		(render::Camera::mode() == render::Camera::Cockpit || render::Camera::mode() == render::Camera::Track)) {
+
+		ui::root()->set_pointer();
+
+	} else {
+
+		ui::root()->set_pointer("aim", ui::Palette::Foreground);
+	}
+}
+
 void frame(float elapsed)
 {
 	// detect fullscreen/windowed mode switch
 	if (fullscreen != r_fullscreen->value())
 		restart();
 
-	// render a client frame
-	view::frame(elapsed);
+		using namespace render;
+	
+	// Clear the color and depth buffers.
+	gl::clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+	render::Stats::clear();
+
+	if (core::application()->connected() && core::game()->time() && core::localplayer()->zone()) {
+		render::Camera::frame(elapsed);
+		render::Camera::frustum();
+
+		render::draw(elapsed);		// draw the world
+		targets::frame();		// validate current target, render sound
+
+		if (!core::localplayer()->view() && targets::current())		// draw target docks etc
+			render::draw_target(targets::current());
+
+		render::Camera::ortho();
+
+	} else {
+		render::Camera::ortho();
+	}
+
+	gl::color(1.0f, 1.0f, 1.0f, 1.0f);
+	gl::disable(GL_TEXTURE_2D);
+	gl::enable(GL_BLEND);
+
+	// draw the user interface
+	if (draw_ui->value()) {
+
+		set_cursor();
+		ui::root()->frame();
+
+	} else 	if (ui::console()->visible()) {
+
+		ui::console()->event_draw();
+	}
+	
+	gl::disable(GL_TEXTURE_2D);
+	gl::disable(GL_BLEND);
 	
 	SDL_GL_SwapBuffers();
 }
@@ -220,7 +326,7 @@ void shutdown()
 {
 	con_print << "^BShutting down video..." << std::endl;
 	
-	view::shutdown();
+	targets::shutdown();
 
 	render::shutdown();
 
-- 
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