diff options
author | Stijn Buys <ingar@osirion.org> | 2008-08-06 14:40:36 +0000 |
---|---|---|
committer | Stijn Buys <ingar@osirion.org> | 2008-08-06 14:40:36 +0000 |
commit | 668026125ae19b9bd800004ae9ec0510f20753ad (patch) | |
tree | 27a8c540bd3ef68f2f5a0b653246adc4dd180a21 /src/client | |
parent | 18f21c931e6e071b6616a1c0a07026af9b185ad5 (diff) |
improved target drawing
Diffstat (limited to 'src/client')
-rw-r--r-- | src/client/targets.cc | 59 | ||||
-rw-r--r-- | src/client/view.cc | 10 |
2 files changed, 57 insertions, 12 deletions
diff --git a/src/client/targets.cc b/src/client/targets.cc index 8dc5c07..e140df2 100644 --- a/src/client/targets.cc +++ b/src/client/targets.cc @@ -10,6 +10,7 @@ #include <iomanip> #include "audio/audio.h" +#include "auxiliary/functions.h" #include "audio/sources.h" #include "client/input.h" #include "client/view.h" @@ -18,6 +19,7 @@ #include "core/entity.h" #include "core/func.h" #include "core/gameinterface.h" +#include "math/axis.h" #include "math/vector3f.h" #include "render/gl.h" #include "render/render.h" @@ -347,6 +349,8 @@ void draw_target() core::Entity *entity = current_target; + + // if target is in visible space Vector3f v(entity->state()->location() - render::Camera::eye()); v.normalize(); @@ -364,17 +368,58 @@ void draw_target() + plane_normal.y * (entity->state()->location().y - render::Camera::eye().y) + plane_normal.z * (entity->state()->location().z - render::Camera::eye().z); - Vector3f intersection = render::Camera::eye() + (entity->state()->location() - render::Camera::eye()) * t; + //Vector3f intersection = render::Camera::eye() + (entity->state()->location() - render::Camera::eye()) * t; + //intersection -= render::Camera::eye() + Vector3f intersection = (entity->state()->location() - render::Camera::eye()) * t; + + Vector3f center(render::Camera::axis().transpose()*intersection); + + float cx = video::width * (0.5 - center.y); + float cy = video::height * (0.5 - center.z * render::Camera::aspect()); + + const float pointer_size = 48.0f; + const float r = pointer_size; + + render::gl::disable(GL_TEXTURE_2D); + + render::gl::color(0, 0, 0, 1); + render::gl::begin(render::gl::LineLoop); + glVertex3f(cx+r, cy+2, 0); + glVertex3f(cx, cy+r+2, 0); + glVertex3f(cx-r, cy+2, 0); + glVertex3f(cx, cy-r+2, 0); + render::gl::end(); - // draw the target cursor in the frustum front plane, but in real world coordinates - const float r = 0.05; render::gl::color(1, 1, 1, 1); render::gl::begin(render::gl::LineLoop); - render::gl::vertex(intersection + render::Camera::axis().up() * r); - render::gl::vertex(intersection + render::Camera::axis().left() * r); - render::gl::vertex(intersection - render::Camera::axis().up() * r); - render::gl::vertex(intersection - render::Camera::axis().left() * r); + glVertex3f(cx+r, cy, 0); + glVertex3f(cx, cy+r, 0); + glVertex3f(cx-r, cy, 0); + glVertex3f(cx, cy-r, 0); render::gl::end(); + + render::gl::enable(GL_TEXTURE_2D); + + std::stringstream str; + + // entity name + render::Text::setcolor('B'); + render::Text::draw(cx-aux::text_length(entity->name()) * render::Text::fontwidth()*0.5f, cy-r-4- render::Text::fontheight(), entity->name()); + + + d = math::distance(core::localcontrol()->location(), entity->state()->location()) - entity->radius() - core::localcontrol()->radius(); + if (d > 0 ) { + if (d > 100) { + str << roundf(d * 0.1f) << "km"; + } else { + str << roundf(d * 100.0f) << "m"; + } + } else { + str << "--"; + } + render::Text::setcolor('B'); + render::Text::draw(cx - aux::text_length(str.str()) * render::Text::fontwidth() * 0.5f, cy - render::Text::fontheight() * 0.5f, str); + } } diff --git a/src/client/view.cc b/src/client/view.cc index 6c792d6..4fe7a33 100644 --- a/src/client/view.cc +++ b/src/client/view.cc @@ -214,7 +214,7 @@ void draw_cursor() return; float angle = 0; - float pointer_size = 48.0f; + const float pointer_size = 48.0f; float x = (float) input::mouse_position_x() - (pointer_size / 2.0f); float y = (float) input::mouse_position_y() - (pointer_size / 2.0f); bool cursor_animated = false; @@ -392,9 +392,6 @@ void frame(float seconds) if (core::application()->connected() && core::game()->serverframetime()) { render::draw(seconds); // draw the world targets::frame(); - if (draw_ui->value()) { - targets::draw_target(); - } } // switch to orthographic projection to draw the GUI @@ -423,7 +420,10 @@ void frame(float seconds) // draw text elements if (draw_ui->value()) { Text::setfont("bitmaps/fonts/gui", 12, 18); - + + // draw the current target selection + targets::draw_target(); + // draw the player status draw_status(); |