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| -rw-r--r-- | dev/a4-dance/dance_app.cc | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/dev/a4-dance/dance_app.cc b/dev/a4-dance/dance_app.cc new file mode 100644 index 0000000..84f394a --- /dev/null +++ b/dev/a4-dance/dance_app.cc @@ -0,0 +1,169 @@ +#include "dance_app.h" +#include "config.h" + +#include <iostream> +#include <sstream> + + + +DanceApp::DanceApp() : GraphicsApp(1280,768, "So You Think Ants Can Dance") { + // Define a search path for finding data files (images and shaders) + searchPath_.push_back("."); + searchPath_.push_back("./data"); + searchPath_.push_back(DATA_DIR_INSTALL); + searchPath_.push_back(DATA_DIR_BUILD); + + + // INIT SALSA DANCING PAIR + + // 1. Load skeletons + salsa_ant_male_.LoadSkeleton(Platform::FindFile("60.asf", searchPath_)); + salsa_ant_male_.set_fps(60); + salsa_ant_female_.LoadSkeleton(Platform::FindFile("61.asf", searchPath_)); + salsa_ant_female_.set_fps(60); + + // 2. Prep the motion clips (trim, loop) the exact same way since the pair + // must be coordinated. + MotionClip male_salsa_motion; + male_salsa_motion.LoadFromAMC(Platform::FindFile("60_12.amc", searchPath_), *salsa_ant_male_.skeleton_ptr()); + male_salsa_motion.TrimFront(100); + male_salsa_motion.TrimBack(150); + male_salsa_motion.MakeLoop(100); + + MotionClip female_salsa_motion; + female_salsa_motion.LoadFromAMC(Platform::FindFile("61_12.amc", searchPath_), *salsa_ant_female_.skeleton_ptr()); + female_salsa_motion.TrimFront(100); + female_salsa_motion.TrimBack(150); + female_salsa_motion.MakeLoop(100); + + // 3. Make the animated characters play the motion clips, the clips will automatically repeat + salsa_ant_male_.Play(male_salsa_motion); + salsa_ant_female_.Play(female_salsa_motion); + + + // INIT BALLET DANCER + + // 1. Load skeleton + ballet_ant_.LoadSkeleton(Platform::FindFile("61.asf", searchPath_)); + + // 2. Load the raw motion clips + ballet_base_loop_.LoadFromAMC(Platform::FindFile("05_20.amc", searchPath_), *ballet_ant_.skeleton_ptr()); + ballet_base_loop_.TrimBack(600); + ballet_base_loop_.MakeLoop(50); + ballet_base_loop_.CalcRelativeTranslations(); + + ballet_special1_.LoadFromAMC(Platform::FindFile("05_02.amc", searchPath_), *ballet_ant_.skeleton_ptr()); + ballet_special1_.TrimFront(280); + ballet_special1_.TrimBack(200); + ballet_special1_.CalcRelativeTranslations(); + + // TODO: Add special motions 2-5 on your own. + // You can pick your own motions from the CMU mocap database (http://mocap.cs.cmu.edu) or + // you can use the same dance moves that we did. We used: + // 05_10.amc, 05_09.amc, 05_20.amc, and 05_06.amc -- you need to trim them + // isolate the interesting portions of the motion. + + + + + + // 3. Start the base loop motion + ballet_ant_.Play(ballet_base_loop_); + + + salsa_ants_transform_ = Matrix4::Translation(Vector3(1, 0, 0.5)); + ballet_ant_transform_ = Matrix4::Translation(Vector3(-1, ballet_base_loop_.pose(0).root_position()[1], 0)); +} + +DanceApp::~DanceApp() { +} + + +void DanceApp::InitNanoGUI() { + // Setup the GUI window + nanogui::Window *window = new nanogui::Window(screen(), "Ballet Controls"); + window->setPosition(Eigen::Vector2i(10, 10)); + window->setSize(Eigen::Vector2i(200,100)); + window->setLayout(new nanogui::GroupLayout()); + + nanogui::Button* btn1 = new nanogui::Button(window, "Motion 1"); + btn1->setCallback(std::bind(&DanceApp::OnMotion1BtnPressed, this)); + + nanogui::Button* btn2 = new nanogui::Button(window, "Motion 2"); + btn2->setCallback(std::bind(&DanceApp::OnMotion2BtnPressed, this)); + + nanogui::Button* btn3 = new nanogui::Button(window, "Motion 3"); + btn3->setCallback(std::bind(&DanceApp::OnMotion3BtnPressed, this)); + + nanogui::Button* btn4 = new nanogui::Button(window, "Motion 4"); + btn4->setCallback(std::bind(&DanceApp::OnMotion4BtnPressed, this)); + + nanogui::Button* btn5 = new nanogui::Button(window, "Motion 5"); + btn5->setCallback(std::bind(&DanceApp::OnMotion5BtnPressed, this)); + + screen()->performLayout(); +} + +void DanceApp::InitOpenGL() { + // Set up the camera in a good position to see the scene + projMatrix_ = Matrix4::Perspective(60.0, aspect_ratio(), 0.01f, 100.0f); + viewMatrix_ = Matrix4::LookAt(Point3(0,1.5,3.5), Point3(0,1,0), Vector3(0,1,0)); + glClearColor(0.5, 0.5, 0.5, 1); + + bg_tex_.InitFromFile(Platform::FindFile("ants-dance.png", searchPath_)); + floor_tex_.InitFromFile(Platform::FindFile("woodfloor.png", searchPath_)); +} + + +void DanceApp::OnMotion1BtnPressed() { + ballet_ant_.OverlayClip(ballet_special1_, 100); +} + +void DanceApp::OnMotion2BtnPressed() { + // TODO: add a call similar to this: + // ballet_ant_.OverlayClip(ballet_special2_, 100); +} + +void DanceApp::OnMotion3BtnPressed() { + // TODO: add a call similar to this: + // ballet_ant_.OverlayClip(ballet_special3_, 100); +} + +void DanceApp::OnMotion4BtnPressed() { + // TODO: add a call similar to this: + // ballet_ant_.OverlayClip(ballet_special4_, 100); +} + +void DanceApp::OnMotion5BtnPressed() { + // TODO: add a call similar to this: + // ballet_ant_.OverlayClip(ballet_special5_, 100); +} + +void DanceApp::UpdateSimulation(double dt) { + salsa_ant_male_.AdvanceAnimation(dt); + salsa_ant_female_.AdvanceAnimation(dt); + ballet_ant_.AdvanceAnimation(dt); +} + +void DanceApp::DrawUsingOpenGL() { + quick_shapes_.DrawFullscreenTexture(Color(1,1,1), bg_tex_); + + // Draw the dancing characters. + + // The salsa ants are drawn using absolute positioning + salsa_ant_male_.Draw(salsa_ants_transform_, viewMatrix_, projMatrix_, true); + salsa_ant_female_.Draw(salsa_ants_transform_, viewMatrix_, projMatrix_, true); + + // The ballet ant is drawn with relative positioning + ballet_ant_.Draw(ballet_ant_transform_, viewMatrix_, projMatrix_, false); + + + // Draw the dance floor + Matrix4 M_floor = Matrix4::Scale(Vector3(8, 1, 3)); + quick_shapes_.DrawSquare(M_floor, viewMatrix_, projMatrix_, Color(1,1,1), floor_tex_); +} + + + + + |