diff options
Diffstat (limited to 'src/client')
-rw-r--r-- | src/client/hud.cc | 109 |
1 files changed, 71 insertions, 38 deletions
diff --git a/src/client/hud.cc b/src/client/hud.cc index e0e0d89..18b00af 100644 --- a/src/client/hud.cc +++ b/src/client/hud.cc @@ -66,66 +66,99 @@ void HUD::resize() } +/* + * This function is called to draw off-screen target indicators + * */ void HUD::draw_offscreen_target(core::Entity *entity, bool is_active_target) { math::Vector3f target(entity->location() - render::Camera::eye()); target = render::Camera::axis().transpose() * target; - float cx = 0; - float cy = 0; + math::Vector2f screen_edge; if (target.y() * target.y() + target.z() * target.z() < 0.0001) { // X - bound, behind (front is visible) - cx = 0.0f; - cy = -0.5f; - + screen_edge.assign(0.0f, -0.5f); } else if (fabs(target.y()) > fabs(target.z())) { // Y-bound - cx = math::sgnf(target.y()) * 0.5f; - cy = 0.5f * target.z() / fabs(target.y()); + screen_edge.assign(math::sgnf(target.y()) * 0.5f, 0.5f * target.z() / fabs(target.y())); } else { // Z-bound - cx = 0.5f * target.y() / fabs(target.z()); - cy = math::sgnf(target.z()) * 0.5f; + screen_edge.assign(0.5f * target.y() / fabs(target.z()), math::sgnf(target.z()) * 0.5f); + } + + screen_edge[0] = (0.5f - screen_edge[0]) * ((float) render::State::width()); + screen_edge[1] = (0.5f - screen_edge[1]) * ((float) render::State::height()); + + const float bitmap_margin = 24.0f; + float bitmap_radius = 32.0f; + + if (!is_active_target) { + bitmap_radius = 24.0f; + } + + math::Vector2f screen_center((float) render::State::width() * 0.5f, (float) render::State::height() * 0.5f); + math::Vector2f bitmap_up((screen_edge - screen_center)); + bitmap_up /= bitmap_up.length(); + math::Vector2f bitmap_left(-bitmap_up.y(), bitmap_up.x()); + math::Vector2f bitmap_center(screen_edge - (bitmap_up * (bitmap_margin + bitmap_radius))); + + // popup effect + if (is_active_target && (hud_splash_time > 0.0f)) { + bitmap_radius *= (core::application()->time() - hud_splash_time) / SPLASH_POPUP_DELAY; } - const float r = 16; - const float margin = 24; - cx = (0.5f - cx) * ((float) render::State::width() - margin * 2); - cx += margin; - cy = (0.5f - cy) * ((float) render::State::height() - margin * 2); - cy += margin; - - gl::disable(GL_TEXTURE_2D); - gl::color(0, 0, 0, 1); - gl::begin(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); - gl::end(); + bitmap_up *= bitmap_radius; + bitmap_left *= bitmap_radius; - if (entity == core::localplayer()->mission_target()) { - gl::color(palette()->mission()); - } else if (entity->type() == core::Entity::Controlable) { - gl::color(0, 1, 0, 1); // FIXME allegiance color + //math::Vector2f bitmap_location(bitmap_center[0] - bitmap_radius, bitmap_center[1] - bitmap_radius); + //math::Vector2f bitmap_size(2.0f * bitmap_radius, 2.0f * bitmap_radius); + + math::Color bitmap_color; + std:: string bitmap_material("bitmaps/hud/offscreen_default"); + + if (entity->type() == core::Entity::Controlable) { + //bitmap_material.assign("bitmaps/hud/offscreen_controlable"); + bitmap_color.assign(palette()->fancy()); + + } else if (entity->has_flag(core::Entity::Dockable)) { + //bitmap_material.assign("bitmaps/hud/offscreen_dockable"); + bitmap_color.assign(palette()->foreground()); + } else { - gl::color(1, 1, 1, 1); // FIXME neutral color + //bitmap_material.assign("bitmaps/hud/offscreen_default"); + bitmap_color.assign(palette()->text()); } - - gl::begin(gl::LineLoop); - glVertex3f(cx + r, cy, 0); - glVertex3f(cx, cy + r, 0); - glVertex3f(cx - r, cy, 0); - glVertex3f(cx, cy - r, 0); - gl::end(); + + if (entity == core::localplayer()->mission_target()) { + bitmap_color.assign(palette()->mission()); + } + + render::Textures::bind(bitmap_material.c_str()); + gl::color(bitmap_color); gl::enable(GL_TEXTURE_2D); + gl::begin(gl::Quads); + + gl::texcoord(0.0f, 0.0f); + gl::vertex(bitmap_center + bitmap_up - bitmap_left); + + gl::texcoord(1.0f, 0.0f); + gl::vertex(bitmap_center + bitmap_up + bitmap_left); + + gl::texcoord(1.0f, 1.0f); + gl::vertex(bitmap_center - bitmap_up + bitmap_left); + + gl::texcoord(0.0f, 1.0f); + gl::vertex(bitmap_center - bitmap_up - bitmap_left); + + gl::end(); + gl::disable(GL_TEXTURE_2D); } /* - * This function is called to draw on-screen targets - * if is_active_target is set, the target is the currently selected target + * This function is called to draw on-screen target indicators + * If is_active_target is set, the target is the currently selected HUD target * */ void HUD::draw_target(core::Entity *entity, bool is_active_target) { |