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PlayMode.cpp
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PlayMode.cpp
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#include "PlayMode.hpp"
#include "LitColorTextureProgram.hpp"
#include "ColorTextureProgram.hpp"
#include "SolidOutlineProgram.hpp"
#include "DrawLines.hpp"
#include "Mesh.hpp"
#include "Load.hpp"
#include "gl_errors.hpp"
#include "data_path.hpp"
#include <glm/gtc/type_ptr.hpp>
#include <glm/gtx/quaternion.hpp>
#include <random>
GLuint meshes_for_lit_color_texture_program = 0;
GLuint meshes_for_color_texture_program = 0;
GLuint meshes_for_solid_outline_program = 0;
Load< MeshBuffer > level_meshes(LoadTagDefault, []() -> MeshBuffer const * {
MeshBuffer const *ret = new MeshBuffer(data_path("level/level.pnct"));
meshes_for_lit_color_texture_program = ret->make_vao_for_program(lit_color_texture_program->program);
meshes_for_color_texture_program = ret->make_vao_for_program(lit_color_texture_program->program);
meshes_for_solid_outline_program = ret->make_vao_for_program(solid_outline_program->program);
return ret;
});
Load< Scene > level_scene(LoadTagDefault, []() -> Scene const * {
return new Scene(data_path("level/level.scene"), [&](Scene &scene, Scene::Transform *transform, std::string const &mesh_name){
Mesh const &mesh = level_meshes->lookup(mesh_name);
scene.drawables.emplace_back(transform);
Scene::Drawable &drawable = scene.drawables.back();
if (mesh.program == 0) {
drawable.pipeline = solid_outline_program_pipeline;
drawable.pipeline.vao = meshes_for_solid_outline_program;
}
else if (mesh.program == 1) {
drawable.pipeline = lit_color_texture_program_pipeline;
drawable.pipeline.vao = meshes_for_lit_color_texture_program;
}
drawable.pipeline.type = mesh.type;
drawable.pipeline.start = mesh.start;
drawable.pipeline.count = mesh.count;
}, [&](Scene &scene, Scene::Transform *transform, std::string const &mesh_name, std::string const &dest_name, std::string const &walk_mesh_name, std::string const &group_name){
Mesh const &mesh = level_meshes->lookup(mesh_name);
Scene::Drawable *drawable = new Scene::Drawable(transform);
drawable->pipeline = lit_color_texture_program_pipeline;
drawable->pipeline.vao = meshes_for_lit_color_texture_program;
drawable->pipeline.type = mesh.type;
drawable->pipeline.start = mesh.start;
drawable->pipeline.count = mesh.count;
//why transform name and not mesh name? well the portal data addon in blender uses transform to point to destination.
//so when we link portals up here, we need to make sure we can index using the dest transform's name (not mesh name).
//We should probably make these the same anyway just because it's nicer.
Scene::Portal *&portal = scene.portals[transform->name];
if (dest_name != "") {
Scene::Portal *&dest = scene.portals[dest_name];
//dest portal may have already been created in the scene. if not we make a temp one now (keep its pointer value the same later)
if (dest == nullptr) { //not already created
dest = new Scene::Portal();
}
//now we can assign it when we create this portal
//this portal may already have been created as a dest portal for an earlier one, in which case we need to keep the pointer the same.
if (portal == nullptr) { //not already created
portal = new Scene::Portal(drawable, Scene::BoxCollider(mesh.min, mesh.max), walk_mesh_name, dest, group_name);
}
else { //already created (don't change pointer, just value pointed to)
*portal = Scene::Portal(drawable, Scene::BoxCollider(mesh.min, mesh.max), walk_mesh_name, dest, group_name);
}
}
else {
//this portal may already have been created as a dest portal for an earlier one, in which case we need to keep the pointer the same.
if (portal == nullptr) { //not already created
portal = new Scene::Portal(drawable, Scene::BoxCollider(mesh.min, mesh.max), walk_mesh_name, group_name);
}
else { //already created (don't change pointer, just value pointed to)
*portal = Scene::Portal(drawable, Scene::BoxCollider(mesh.min, mesh.max), walk_mesh_name, group_name);
}
}
scene.portal_groups[group_name].emplace_back(portal);
}, [&](Scene &scene, Scene::Transform *transform, std::string const &button_name){
Mesh const &mesh = level_meshes->lookup(button_name);
scene.drawables.emplace_back(transform);
Scene::Drawable &drawable = scene.drawables.back();
if (mesh.program == 0) {
drawable.pipeline = solid_outline_program_pipeline;
drawable.pipeline.vao = meshes_for_solid_outline_program;
}
else if (mesh.program == 1) {
drawable.pipeline = lit_color_texture_program_pipeline;
drawable.pipeline.vao = meshes_for_lit_color_texture_program;
}
drawable.pipeline.type = mesh.type;
drawable.pipeline.start = mesh.start;
drawable.pipeline.count = mesh.count;
scene.buttons.emplace_back(&drawable, mesh.min, mesh.max, button_name);
});
});
Load< WalkMeshes > walkmeshes(LoadTagDefault, []() -> WalkMeshes const * {
WalkMeshes *ret = new WalkMeshes(data_path("level/walkmeshes.w"));
return ret;
});
Load< Scene::FullTriProgram > full_tri_program(LoadTagEarly, []() -> Scene::FullTriProgram const * {
return new Scene::FullTriProgram();
});
// textures ------------------
Load< Scene::Texture > cursor_texture(LoadTagDefault, []() -> Scene::Texture const * {
return new Scene::Texture(data_path("textures/cursor.png"));
});
Load< Scene::Texture > mouse_texture(LoadTagDefault, []() -> Scene::Texture const * {
return new Scene::Texture(data_path("textures/mouse.png"));
});
Load< Scene::Texture > hint0_texture(LoadTagDefault, []() -> Scene::Texture const * {
return new Scene::Texture(data_path("textures/hint0.png"));
});
Load< Scene::Texture > hint_texture(LoadTagDefault, []() -> Scene::Texture const * {
return new Scene::Texture(data_path("textures/hint.png"));
});
Load< Scene::Texture > controls_texture(LoadTagDefault, []() -> Scene::Texture const * {
return new Scene::Texture(data_path("textures/controls.png"));
});
Load< Scene::Texture > pause_texture(LoadTagDefault, []() -> Scene::Texture const * {
return new Scene::Texture(data_path("textures/pause.png"));
});
Load< Scene::Texture > milk_texture(LoadTagDefault, []() -> Scene::Texture const * {
return new Scene::Texture(data_path("textures/milk.png"));
});
Load< Scene::Texture > shadow_texture(LoadTagDefault, []() -> Scene::Texture const * {
return new Scene::Texture(data_path("textures/shadow.png"));
});
Load< Scene::Texture > title_texture(LoadTagDefault, []() -> Scene::Texture const * {
return new Scene::Texture(data_path("textures/title.png"));
});
Load< Scene::Texture > credits_texture(LoadTagDefault, []() -> Scene::Texture const * {
return new Scene::Texture(data_path("textures/credits.png"));
});
Load< Scene::Texture > thanks_texture(LoadTagDefault, []() -> Scene::Texture const * {
return new Scene::Texture(data_path("textures/thanks.png"));
});
// audio ---------------------
Load< Sound::Sample > lever_on(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/lever-open.opus"));
});
Load< Sound::Sample > lever_off(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/lever-close.opus"));
});
Load< Sound::Sample > fridge_open(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/fridge-open.opus"));
});
Load< Sound::Sample > ambient(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("bgm/AmbientBGM.opus"));
});
Load< Sound::Sample > fallsfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/fall.opus"));
});
Load< Sound::Sample > homebgm(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("bgm/home.opus"));
});
Load< Sound::Sample > boomsfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/boom.opus"));
});
Load< Sound::Sample > run1sfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/footstep/run-L-1.opus"));
});
Load< Sound::Sample > run2sfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/footstep/run-L-2.opus"));
});
Load< Sound::Sample > run3sfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/footstep/run-L-3.opus"));
});
Load< Sound::Sample > run4sfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/footstep/run-R-1.opus"));
});
Load< Sound::Sample > walk1sfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/footstep/walk-L-1.opus"));
});
Load< Sound::Sample > walk2sfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/footstep/walk-L-2.opus"));
});
Load< Sound::Sample > walk3sfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/footstep/walk-L-3.opus"));
});
Load< Sound::Sample > walk4sfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/footstep/walk-R-1.opus"));
});
Load< Sound::Sample > portal_onsfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/portal-on.opus"));
});
Load< Sound::Sample > portal_offsfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/portal-off.opus"));
});
Load< Sound::Sample > rotatesfx(LoadTagDefault, []() -> Sound::Sample const * {
return new Sound::Sample(data_path("sfx/rotate.opus"));
});
// ---------------------------
PlayMode::PlayMode() : scene(*level_scene) {
scene.full_tri_program = *full_tri_program;
//create a player transform:
scene.transforms.emplace_back();
player.transform = &scene.transforms.back();
player.transform->position = glm::vec3(-2.0f, 0.0f, 0.0f);
player.transform->rotation = glm::quat(glm::vec3(0.0f, 0.0f, glm::radians(-70.0f)));
//create a player camera attached to a child of the player transform:
scene.transforms.emplace_back();
scene.cameras.emplace_back(&scene.transforms.back());
player.camera = &scene.cameras.back();
player.camera->fovy = glm::radians(60.0f);
player.camera->near = 0.01f;
player.camera->transform->parent = player.transform;
//player's eyes are 1.8 units above the ground:
player.camera->transform->position = glm::vec3(0.0f, 0.0f, 1.8f);
//rotate camera facing direction (-z) to player facing direction (+y):
player.camera->transform->rotation = glm::quat(glm::vec3(glm::radians(70.0f), 0.0f, 0.0f));
//gather walkmeshes
{
for (auto const &p : scene.portals) {
if (walkmesh_map.count(p.second->on_walkmesh) == 0) {
walkmesh_map.emplace(p.second->on_walkmesh, &walkmeshes->lookup(p.second->on_walkmesh));
}
}
}
walkmesh = walkmesh_map["ApartmentWalkMesh"];
//start player walking at nearest walk point:
if (walkmesh != nullptr) {
player.at = walkmesh->nearest_walk_point(player.transform->position);
}
scene.current_group = &scene.portal_groups["Start"];
scene.portals["HallExit"]->active = false;
scene.portals["FlipExit"]->active = false;
scene.portals["DeacHard1"]->active = false;
scene.portals["DeacHard3"]->active = false;
scene.portals["RotateExit"]->active = false;
scene.portals["HardExit"]->active = false;
scene.portals["HardBlue1"]->on_walkmesh = "Hard0"; //needed to set it to 3 for walkmesh import to work properly
for (auto &t : scene.transforms) {
if (t.name == "RotateBase") {
rotate_base = &t;
}
else if (t.name == "HardRotBase") {
hard_rot_base = &t;
}
}
//Screen Shader and quad Initialization
Shader whiteworldShader(data_path("shaders/whiteworld.vs"), data_path("shaders/whiteworld.fs"));
whiteworldShader.use();
whiteworldShader.setInt("screenTexture", 0);
whiteworldShader.setInt("normalTexture", 1);
whiteworldShader.setInt("depthTexture", 2);
whiteworldShaderID = whiteworldShader.ID;
currentShaderID = whiteworldShaderID;
DisableFog(whiteworldShaderID);
SetFogParams(whiteworldShaderID, glm::vec4(0.8f, 0.8f, 0.8f, 1.0f), 14.5f, 2.0f);
Shader normalShader(data_path("shaders/normal.vs"), data_path("shaders/normal.fs"));
normalShader.use();
normalShader.setInt("screenTexture", 0);
normalShaderID = normalShader.ID;
InitQuadBuffers();
// Textures
{ //milk
glGenTextures(1, &milk_tex);
glBindTexture(GL_TEXTURE_2D, milk_tex);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, milk_texture->size.x, milk_texture->size.y, 0, GL_RGBA, GL_UNSIGNED_BYTE, milk_texture->pixels.data());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glBindTexture(GL_TEXTURE_2D, 0);
}
{ //shadow
glGenTextures(1, &shadow_tex);
glBindTexture(GL_TEXTURE_2D, shadow_tex);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, shadow_texture->size.x, shadow_texture->size.y, 0, GL_RGBA, GL_UNSIGNED_BYTE, shadow_texture->pixels.data());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glBindTexture(GL_TEXTURE_2D, 0);
}
for (auto &d : scene.drawables) {
if (d.transform->name.substr(0, 2) == "m_") {
d.pipeline.textures->texture = milk_tex;
}
else if (d.transform->name == "ShadowCircle") {
d.pipeline.textures->texture = shadow_tex;
}
else if(d.transform->name == "player"){
player_start = d.transform->position;
std::cout << "player start: " << player_start.x << ", " << player_start.y << ", " << player_start.z << std::endl;
}else if(d.transform->name == "Cube.044"){
player_end = d.transform->position;
std::cout << "player end: " << player_end.x << ", " << player_end.y << ", " << player_end.z << std::endl;
}
}
//Button scripting
for (auto &b : scene.buttons) {
if (b.name == "FridgeDoor") {
b.on_pressed = [&](){
if (!intro_done) return; //don't let people continue unless we showed them all hint text
b.active = false;
home_sample->stop(0.5f);
Sound::play_3D(*fridge_open, 1.0f, b.drawable->transform->make_local_to_world()[3], 10.0f);
milk_hint_count = 0;
controls_hint_show = false;
player.animation_lock_move = true;
player.animation_lock_look = true;
player.uses_walkmesh = false;
Sound::play(*fallsfx, 1.5f);
timers.emplace_back(1.2f, [&](float alpha){
glm::vec3 const &target = glm::vec3(-4.5f, 0.5f, -0.2f);
player.transform->position = glm::mix(player.transform->position, target, alpha);
float yaw = glm::roll(player.transform->rotation); //glm moment
if (yaw < 0) yaw += glm::radians(360.0f);
player.transform->rotation = glm::quat(glm::vec3(0.0f, 0.0f, glm::mix(yaw, glm::radians(180.0f), alpha)));
player.camera->transform->rotation = glm::quat(glm::vec3(glm::mix(glm::pitch(player.camera->transform->rotation), 1.1f * glm::radians(90.0f), alpha), 0, 0));
b.drawable->transform->rotation = glm::lerp(glm::quat(), glm::angleAxis(glm::radians(90.0f), glm::vec3(0,0,1)), (alpha * 2.0f > 1.0f ? 1.0f : alpha * 2.0f));
}, [&](){
timers.emplace_back(0.35f, [&](float alpha){
glm::vec3 const &start = glm::vec3(-4.5f, 0.5f, -0.2f);
glm::vec3 const &end = glm::vec3(-4.5f, -1.8f, -0.2f);
if (!player.fall_to_walkmesh) player.transform->position = glm::mix(start, end, alpha);
}, [&](){
player.animation_lock_look = false;
player.animation_lock_move = false;
// TELEPORT PLAYER (MANUALLY INSTEAD OF USING PORTAL LOGIC)
Scene::Portal *p = scene.portals["PortalFridge"];
scene.current_group = &scene.portal_groups[p->dest->group];
player.transform->position = p->dest->drawable->transform->position + glm::vec3(0, -1.6f, -1.8f);
player.transform->rotation = glm::angleAxis(glm::radians(180.0f), glm::vec3(0,0,1));
player.velocity.z = -0.4f * player.gravity;
player.camera->transform->rotation = glm::angleAxis(0.05f * glm::radians(180.0f), glm::vec3(1,0,0));
walkmesh = walkmesh_map[p->dest->on_walkmesh];
player.uses_walkmesh = false;
player.fall_to_walkmesh = true;
p->active = false;
});
});
};
}
else if (b.name == "Lever") {
b.on_pressed = [&](){
b.hit = !b.hit;
b.active = false;
scene.portals["HallExit"]->active = b.hit; //we used to activate after lever anim finished, but could walk through deac'd portals quickly in some cases.
//we could also init timer once (without auto start/delete) and just save a ref, but it's not a big deal
timers.emplace_back(0.12f, [&](float alpha){
float angle = b.hit ? glm::mix(0.0f, 90.0f, alpha) : glm::mix(90.0f, 0.0f, alpha);
b.drawable->transform->rotation = glm::angleAxis(glm::radians(angle), glm::vec3(1,0,0));
}, [&](){
if (b.hit) {
Sound::play_3D(*portal_onsfx, 0.6f, b.drawable->transform->make_local_to_world()[3] + glm::vec3(-7.0f, 0.0f, 0.0f), 10.0f); //play coming from stairs
Sound::play_3D(*lever_on, 0.8f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
else {
Sound::play_3D(*portal_offsfx, 0.6f, b.drawable->transform->make_local_to_world()[3] + glm::vec3(-7.0f, 0.0f, 0.0f), 10.0f);
Sound::play_3D(*lever_off, 0.8f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
b.active = true;
});
};
}
else if (b.name == "LeverFlip") {
b.on_pressed = [&](){
b.hit = !b.hit;
b.active = false;
scene.portals["FlipExit"]->active = b.hit;
timers.emplace_back(0.12f, [&](float alpha){
float angle = b.hit ? glm::mix(0.0f, -90.0f, alpha) : glm::mix(-90.0f, 0.0f, alpha);
b.drawable->transform->rotation = glm::angleAxis(glm::radians(angle), glm::vec3(1,0,0));
}, [&](){
if (b.hit) {
Sound::play_3D(*portal_onsfx, 0.9f, scene.portals["FlipExit"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_on, 0.8f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
else {
Sound::play_3D(*portal_offsfx, 0.9f, scene.portals["FlipExit"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_off, 0.8f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
b.active = true;
});
};
}
else if (b.name == "LeverDeac") {
b.hit = true;
b.on_pressed = [&](){
b.hit = !b.hit;
b.active = false;
scene.portals["Deac1"]->active = b.hit;
scene.portals["Deac2"]->active = b.hit;
timers.emplace_back(0.12f, [&](float alpha){
float angle = b.hit ? glm::mix(90.0f, 0.0f, alpha) : glm::mix(0.0f, 90.0f, alpha);
b.drawable->transform->rotation = glm::angleAxis(glm::radians(angle), glm::vec3(0,1,0));
}, [&](){
if (b.hit) {
Sound::play_3D(*portal_onsfx, 0.9f, scene.portals["Deac1"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_on, 0.8f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
else {
Sound::play_3D(*portal_offsfx, 0.9f, scene.portals["Deac1"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_off, 0.8f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
b.active = true;
});
};
}
else if (b.name == "LeverDeac2") {
b.hit = true;
b.on_pressed = [&](){
b.hit = !b.hit;
b.active = false;
scene.portals["Deac3"]->active = b.hit;
scene.portals["Deac4"]->active = b.hit;
timers.emplace_back(0.12f, [&](float alpha){
float angle = b.hit ? glm::mix(90.0f, 0.0f, alpha) : glm::mix(0.0f, 90.0f, alpha);
b.drawable->transform->rotation = glm::angleAxis(glm::radians(angle), glm::vec3(0,0,1));
}, [&](){
if (b.hit) {
Sound::play_3D(*portal_onsfx, 0.9f, scene.portals["Deac3"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_on, 0.8f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
else {
Sound::play_3D(*portal_offsfx, 0.9f, scene.portals["Deac3"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_off, 0.8f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
b.active = true;
});
};
}
else if (b.name == "LeverDeac3") {
b.on_pressed = [&](){
b.hit = !b.hit;
b.active = false;
scene.portals["DeacHard1"]->active = b.hit;
scene.portals["DeacHard3"]->active = b.hit;
timers.emplace_back(0.12f, [&](float alpha){
float angle = b.hit ? glm::mix(0.0f, 90.0f, alpha) : glm::mix(90.0f, 0.0f, alpha);
b.drawable->transform->rotation = glm::angleAxis(glm::radians(angle), glm::vec3(1,0,0));
}, [&](){
if (b.hit) {
Sound::play_3D(*portal_onsfx, 0.9f, scene.portals["DeacHard1"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_on, 0.8f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
else {
Sound::play_3D(*portal_offsfx, 0.9f, scene.portals["DeacHard1"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_off, 0.8f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
b.active = true;
});
};
}
else if (b.name == "LeverDeac4") {
b.hit = true;
b.on_pressed = [&](){
b.hit = !b.hit;
b.active = false;
scene.portals["DeacHard0"]->active = b.hit;
scene.portals["DeacHard2"]->active = b.hit;
timers.emplace_back(0.12f, [&](float alpha){
float angle = b.hit ? glm::mix(-90.0f, 0.0f, alpha) : glm::mix(0.0f, -90.0f, alpha);
b.drawable->transform->rotation = glm::angleAxis(glm::radians(angle), glm::vec3(0,1,0));
}, [&](){
if (b.hit) {
Sound::play_3D(*portal_onsfx, 0.9f, scene.portals["DeacHard0"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_on, 1.0f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
else {
Sound::play_3D(*portal_offsfx, 0.9f, scene.portals["DeacHard0"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_off, 1.0f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
b.active = true;
});
};
}
else if (b.name == "RotateB") {
b.range_mult = 0.75f;
b.on_pressed = [&](){
b.hit = !b.hit;
b.active = false;
float const &zpos = b.drawable->transform->position.z;
// timer for button press, which makes timers for depress and portal rotation
timers.emplace_back(0.1f, [&, zpos](float alpha){ // press anim
b.drawable->transform->position.z = glm::mix(zpos, zpos - 0.2f, alpha);
}, [&, zpos](){ // start other anims when press done
Sound::play_3D(*lever_on, 1.0f, b.drawable->transform->make_local_to_world()[3], 10.0f);
Sound::play_3D(*rotatesfx, 0.4f, rotate_base->make_local_to_world()[3], 10.0f);
timers.emplace_back(0.15f, [&](float alpha){ // depress anim
b.drawable->transform->position.z = glm::mix(zpos - 0.2f, zpos, alpha);
});
timers.emplace_back(1.2f, [&](float alpha){ // rotate anim
if (b.hit) {
rotate_base->rotation = glm::angleAxis(glm::mix(glm::radians(0.0f), glm::radians(180.0f), alpha), glm::vec3(0,0,1));
}
else {
rotate_base->rotation = glm::angleAxis(glm::mix(glm::radians(180.0f), glm::radians(360.0f), alpha), glm::vec3(0,0,1));
}
}, [&](){ // finish
b.active = true;
});
});
};
}
else if (b.name == "LeverRotate") {
b.on_pressed = [&](){
b.hit = !b.hit;
b.active = false;
scene.portals["RotateExit"]->active = b.hit;
timers.emplace_back(0.12f, [&](float alpha){
float angle = b.hit ? glm::mix(0.0f, -90.0f, alpha) : glm::mix(-90.0f, 0.0f, alpha);
b.drawable->transform->rotation = glm::angleAxis(glm::radians(angle), glm::vec3(1,0,0));
}, [&](){
if (b.hit) {
Sound::play_3D(*portal_onsfx, 0.9f, scene.portals["RotateExit"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_on, 1.0f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
else {
Sound::play_3D(*portal_offsfx, 0.9f, scene.portals["RotateExit"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_off, 1.0f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
b.active = true;
});
};
}
else if (b.name == "HardLever") {
b.on_pressed = [&](){
b.hit = !b.hit;
b.active = false;
scene.portals["HardExit"]->active = b.hit;
timers.emplace_back(0.12f, [&](float alpha){
float angle = b.hit ? glm::mix(0.0f, -90.0f, alpha) : glm::mix(-90.0f, 0.0f, alpha);
b.drawable->transform->rotation = glm::angleAxis(glm::radians(angle), glm::vec3(0,1,0));
}, [&](){
if (b.hit) {
Sound::play_3D(*portal_onsfx, 0.9f, scene.portals["HardExit"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_on, 1.0f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
else {
Sound::play_3D(*portal_offsfx, 0.9f, scene.portals["HardExit"]->drawable->transform->make_local_to_world()[3]);
Sound::play_3D(*lever_off, 1.0f, b.drawable->transform->make_local_to_world()[3], 10.0f);
}
b.active = true;
});
};
}
else if (b.name == "HardB") {
b.on_pressed = [&](){
b.hit = !b.hit;
b.active = false;
float const &zpos = b.drawable->transform->position.z;
// timer for button press, which makes timers for depress and portal rotation
timers.emplace_back(0.1f, [&, zpos](float alpha){ // press anim
b.drawable->transform->position.z = glm::mix(zpos, zpos - 0.2f, alpha);
}, [&, zpos](){ // start other anims when press done
Sound::play_3D(*lever_on, 1.0f, b.drawable->transform->make_local_to_world()[3], 10.0f);
Sound::play_3D(*rotatesfx, 0.4f, hard_rot_base->make_local_to_world()[3], 10.0f);
timers.emplace_back(0.15f, [&](float alpha){ // depress anim
b.drawable->transform->position.z = glm::mix(zpos - 0.2f, zpos, alpha);
});
timers.emplace_back(1.2f, [&](float alpha){ // rotate anim
if (b.hit) {
hard_rot_base->rotation = glm::angleAxis(glm::mix(glm::radians(0.0f), glm::radians(-90.0f), alpha), glm::vec3(0,1,0));
}
else {
hard_rot_base->rotation = glm::angleAxis(glm::mix(glm::radians(-90.0f), glm::radians(0.0f), alpha), glm::vec3(0,1,0));
}
}, [&](){ // finish
b.active = true;
});
// fix walkmesh stuff
if (b.hit) {
scene.portals["HardBlue1"]->on_walkmesh = "Hard3";
scene.portals["HardW0"]->on_walkmesh = "Hard3";
if (walkmesh == walkmesh_map["Hard2"]) {
walkmesh = walkmesh_map["Hard3"];
player.at = walkmesh->nearest_walk_point(player.transform->position);
}
}
else {
scene.portals["HardBlue1"]->on_walkmesh = "Hard0";
scene.portals["HardW0"]->on_walkmesh = "Hard2";
if (walkmesh == walkmesh_map["Hard3"]) {
walkmesh = walkmesh_map["Hard2"];
player.at = walkmesh->nearest_walk_point(player.transform->position);
}
}
});
};
}
else if (b.name == "m_MilkBox") {
b.on_pressed = [&](){
b.active = false;
b.drawable->transform->scale = glm::vec3(0);
scene.portals["MilkRoom"]->active = false;
timers.emplace_back(13.0f, [&](float alpha){
if (alpha >= 0.769f) {
outro_count = 4;
}
else if (alpha >= 0.538f) {
outro_count = 3;
}
else if (alpha >= 0.308f) {
outro_count = 2;
}
else if (alpha >= 0.077f) {
outro_count = 1;
}
}, [&](){
outro_count = 5;
});
};
}
}
//glEnable(GL_MULTISAMPLE);
currentShaderID = normalShaderID;
//currentShaderID = whiteworldShaderID;
//ScreenImage UI elements
cursor = Scene::ScreenImage(*cursor_texture, glm::vec2(0), glm::vec2(0.0125f), Scene::ScreenImage::Center, color_texture_program);
mouse_prompt = Scene::ScreenImage(*mouse_texture, glm::vec2(0), glm::vec2(0.04f), Scene::ScreenImage::Center, color_texture_program);
constexpr float milk_hint_width = 0.3f * 128.0f / 45.0f;
milk_hint0 = Scene::ScreenImage(*hint0_texture, glm::vec2(0.0f, -0.9f), glm::vec2(milk_hint_width, 0.3f), Scene::ScreenImage::Bottom, color_texture_program);
milk_hint = Scene::ScreenImage(*hint_texture, glm::vec2(0.0f, -0.9f), glm::vec2(milk_hint_width, 0.3f), Scene::ScreenImage::Bottom, color_texture_program);
constexpr float cont_hint_width = 0.2f * 16.0f / 9.0f;
controls_hint = Scene::ScreenImage(*controls_texture, glm::vec2(0.9f, 0.9f), glm::vec2(cont_hint_width, 0.2f), Scene::ScreenImage::TopRight, color_texture_program);
pause_text = Scene::ScreenImage(*pause_texture, glm::vec2(0), glm::vec2(0.4f), Scene::ScreenImage::Center, color_texture_program);
constexpr float title_hint_width = 0.4f * 4.0f;
title_text = Scene::ScreenImage(*title_texture, glm::vec2(0), glm::vec2(title_hint_width, 0.4f), Scene::ScreenImage::Center, color_texture_program);
credits_text = Scene::ScreenImage(*credits_texture, glm::vec2(0), glm::vec2(title_hint_width, 0.4f), Scene::ScreenImage::Center, color_texture_program);
thanks_text = Scene::ScreenImage(*thanks_texture, glm::vec2(0), glm::vec2(title_hint_width, 0.4f), Scene::ScreenImage::Center, color_texture_program);
}
PlayMode::~PlayMode() {
for (auto p : scene.portals) {
if (p.second != nullptr) {
delete p.second;
}
}
}
bool PlayMode::handle_event(SDL_Event const &evt, glm::uvec2 const &window_size) {
if (evt.type == SDL_KEYDOWN) {
if (evt.key.keysym.sym == SDLK_ESCAPE) {
if (!paused) {
GLfloat viewportarr[4];
glGetFloatv(GL_VIEWPORT, viewportarr);
SDL_WarpMouseInWindow(SDL_GL_GetCurrentWindow(), (int)viewportarr[2] / 2, (int)viewportarr[3] / 2);
SDL_SetRelativeMouseMode(SDL_FALSE);
}
else {
SDL_SetRelativeMouseMode(SDL_TRUE);
}
paused = !paused;
return true;
} if (paused) {
return false;
} else if (evt.key.keysym.sym == SDLK_a) {
left.downs += 1;
left.pressed = true;
return true;
} else if (evt.key.keysym.sym == SDLK_d) {
right.downs += 1;
right.pressed = true;
return true;
} else if (evt.key.keysym.sym == SDLK_w) {
up.downs += 1;
up.pressed = true;
return true;
} else if (evt.key.keysym.sym == SDLK_s) {
down.downs += 1;
down.pressed = true;
return true;
} else if (evt.key.keysym.sym == SDLK_LSHIFT) {
shift.downs += 1;
shift.pressed = true;
return true;
} else if (evt.key.keysym.sym == SDLK_SPACE) {
space.downs += 1;
space.pressed = true;
return true;
} else if (evt.key.keysym.sym == SDLK_F3) {
debug_menu.downs += 1;
debug_menu.pressed = true;
return true;
} else if (evt.key.keysym.sym == SDLK_UP) {
up_arrow.downs += 1;
up_arrow.pressed = true;
return true;
} else if (evt.key.keysym.sym == SDLK_DOWN) {
down_arrow.downs += 1;
down_arrow.pressed = true;
return true;
}
} else if (evt.type == SDL_KEYUP) {
if (paused) return false;
if (evt.key.keysym.sym == SDLK_a) {
left.pressed = false;
return true;
} else if (evt.key.keysym.sym == SDLK_d) {
right.pressed = false;
return true;
} else if (evt.key.keysym.sym == SDLK_w) {
up.pressed = false;
return true;
} else if (evt.key.keysym.sym == SDLK_s) {
down.pressed = false;
return true;
} else if (evt.key.keysym.sym == SDLK_LSHIFT) {
shift.pressed = false;
return true;
} else if (evt.key.keysym.sym == SDLK_SPACE) {
space.pressed = false;
return true;
} else if (evt.key.keysym.sym == SDLK_F3) {
debug_menu.pressed = false;
return true;
} else if (evt.key.keysym.sym == SDLK_UP) {
up_arrow.pressed = false;
return true;
} else if (evt.key.keysym.sym == SDLK_DOWN) {
down_arrow.pressed = false;
return true;
}
} else if (evt.type == SDL_MOUSEBUTTONDOWN) {
if (SDL_GetRelativeMouseMode() == SDL_FALSE) {
SDL_SetRelativeMouseMode(SDL_TRUE);
// start playing if first time
if (!started_playing) {
started_playing = true;
home_sample = Sound::loop(*homebgm, 0.2f);
timers.emplace_back(5.5f, [&](float alpha){
if (alpha >= 3.5f / 5.5f) {
if (milk_hint_count < 2) {
milk_hint_count = 2;
Sound::play(*boomsfx, 0.5f);
}
}
else if (alpha >= 1.5f / 5.5f) {
if (milk_hint_count < 1) {
milk_hint_count = 1;
Sound::play(*boomsfx, 0.5f);
}
}
}, [&](){
controls_hint_show = true;
intro_done = true;
});
}
// unpause if paused
if (paused) {
paused = false;
}
return true;
} else if (paused) {
return false;
}
else {
if (evt.button.button == SDL_BUTTON_LEFT) {
click.downs += 1;
click.pressed = true;
return true;
}
}
} else if (paused) {
return false;
} else if (evt.type == SDL_MOUSEBUTTONUP) {
if (evt.button.button == SDL_BUTTON_LEFT) {
click.pressed = false;
return true;
}
} else if (evt.type == SDL_MOUSEMOTION) {
if (SDL_GetRelativeMouseMode() == SDL_TRUE && !player.animation_lock_look) {
glm::vec2 motion = glm::vec2(
evt.motion.xrel / float(window_size.y),
-evt.motion.yrel / float(window_size.y)
);
glm::vec3 upDir = player.transform->make_local_to_world() * glm::vec4(0,0,1,0);
player.transform->rotation = glm::angleAxis(-motion.x * player.camera->fovy, upDir) * player.transform->rotation;
float pitch = glm::pitch(player.camera->transform->rotation);
pitch += motion.y * player.camera->fovy;
//camera looks down -z (basically at the player's feet) when pitch is at zero.
pitch = std::min(pitch, 0.95f * 3.1415926f);
pitch = std::max(pitch, 0.05f * 3.1415926f);
player.camera->transform->rotation = glm::angleAxis(pitch, glm::vec3(1.0f, 0.0f, 0.0f));
return true;
}
}
return false;
}
void PlayMode::update(float elapsed) {
if (paused) return;
//used for intro
if (player.fall_to_walkmesh) {
player.velocity.x = 0;
player.velocity.y = 0;
player.velocity.z -= player.gravity * elapsed;
glm::vec3 new_pos = player.transform->position + player.velocity * elapsed;
WalkPoint nearest_walk_point = walkmesh->nearest_walk_point(player.transform->position);
if (new_pos.z <= walkmesh->to_world_point(nearest_walk_point).z) {
player.fall_to_walkmesh = false;
player.uses_walkmesh = true;
player.at = nearest_walk_point;
currentShaderID = whiteworldShaderID;
EnableFog(whiteworldShaderID);
ambient_sample = Sound::loop(*ambient, 0.0f);
timers.emplace_back(2.0f, [&](float alpha){
ambient_sample->volume = glm::mix(0.0f, 0.4f, alpha);
});
}
else {
player.transform->position = new_pos;
}
}
//interaction with buttons
constexpr float MaxButtonPollRange2 = 100.0f; //speed up checking a bit by ignoring far buttons
{
// ray box intersection from zacharmarz's answer: https://gamedev.stackexchange.com/questions/18436/most-efficient-aabb-vs-ray-collision-algorithms
glm::mat4 const &cam_to_world = player.camera->transform->make_local_to_world();
glm::vec4 const &cam_invdir = glm::vec4(glm::vec3(1.0f / -cam_to_world[2]), 0);
glm::vec4 const &cam_origin = cam_to_world[3];
auto bbox_hit = [](Scene::BoxCollider box, glm::vec3 invdir, glm::vec3 ray_origin, float range_mult){
float t1 = (box.min.x - ray_origin.x)*invdir.x;
float t2 = (box.max.x - ray_origin.x)*invdir.x;
float t3 = (box.min.y - ray_origin.y)*invdir.y;
float t4 = (box.max.y - ray_origin.y)*invdir.y;
float t5 = (box.min.z - ray_origin.z)*invdir.z;
float t6 = (box.max.z - ray_origin.z)*invdir.z;
float tmin = glm::max(glm::max(glm::min(t1,t2), glm::min(t3,t4)), glm::min(t5,t6));
float tmax = glm::min(glm::min(glm::max(t1,t2), glm::max(t3,t4)), glm::max(t5,t6));
if (tmax < 0) return false;
if (tmin > tmax) return false;
if (tmin > 1.7f * range_mult) return false;
return true;
};
player.show_mouse_prompt = false;
for (auto &b : scene.buttons) {
if (!b.active) continue;
if (glm::distance2(glm::vec3(cam_origin), b.drawable->transform->make_local_to_world()[3]) > MaxButtonPollRange2) continue;
glm::mat4x3 const &b_to_local = b.drawable->transform->make_world_to_local();
if (bbox_hit(b.box, b_to_local * cam_invdir, b_to_local * cam_origin, b.range_mult)) {
player.show_mouse_prompt = true;
if (click.pressed && !click.last_pressed && b.on_pressed) b.on_pressed();
break;
}
}
}
//player walking:
if (!player.animation_lock_move) {
//combine inputs into a move:
constexpr float PlayerSpeed = 5.0f;
constexpr float PlayerSprintSpeed = 8.0f;
glm::vec2 move = glm::vec2(0.0f);
if (left.pressed && !right.pressed) move.x =-1.0f;
if (!left.pressed && right.pressed) move.x = 1.0f;
if (down.pressed && !up.pressed) move.y =-1.0f;
if (!down.pressed && up.pressed) move.y = 1.0f;
//make it so that moving diagonally doesn't go faster:
if (move != glm::vec2(0.0f)) move = shift.pressed ?
glm::normalize(move) * PlayerSprintSpeed * elapsed : glm::normalize(move) * PlayerSpeed * elapsed;
footstep_acc += glm::length(move);
if (footstep_acc >= footstep_time) {
footstep_acc = 0;
int index = std::rand() % 4;
if (shift.pressed) {
static Sound::Sample const *arr[4] = {run1sfx, run2sfx, run3sfx, run4sfx};
Sound::play(*arr[index], 0.35f);
}
else {
static Sound::Sample const *arr[4] = {walk1sfx, walk2sfx, walk3sfx, walk4sfx};
Sound::play(*arr[index], 0.2f);
}
}
//get move in world coordinate system:
glm::vec3 remain = player.transform->make_local_to_world() * glm::vec4(move.x, move.y, 0.0f, 0.0f);
if (player.uses_walkmesh) {
//using a for() instead of a while() here so that if walkpoint gets stuck in
// some awkward case, code will not infinite loop:
for (uint32_t iter = 0; iter < 10; ++iter) {
if (remain == glm::vec3(0.0f)) break;
WalkPoint end;
float time;
walkmesh->walk_in_triangle(player.at, remain, &end, &time);
player.at = end;
if (time == 1.0f) {
//finished within triangle: