void init(void)
{
forward = SetVector(1,1,1);
// GL inits
glClearColor(0.2,0.2,0.5,0);
glEnable(GL_DEPTH_TEST);
glDisable(GL_CULL_FACE);
glCullFace(GL_BACK);
printError("GL inits");
projectionMatrix = frustum(-0.1, 0.1, -0.1, 0.1, 0.2, 500.0);
// Load and compile shader
programSky = loadShaders("sky.vert", "sky.frag");
skybox = LoadModelPlus("skybox.obj");
program = loadShaders("terrain.vert", "terrain.frag");
//goal = LoadModelPlus("cube.obj"); // If I put this here the walls get darker
printError("init shader");
glUseProgram(programSky);
glActiveTexture(GL_TEXTURE2);
glUniform1i(glGetUniformLocation(programSky, "tex"),2); // Texture unit 1
glBindTexture(GL_TEXTURE_2D, myTex);
LoadTGATextureSimple("SkyBox512.tga", &myTex);
glActiveTexture(GL_TEXTURE3);
glUniform1i(glGetUniformLocation(program, "tex"),3); // Texture unit 1
glBindTexture(GL_TEXTURE_2D, tex3);
LoadTGATextureSimple("gold.tga", &tex3);
glUseProgram(program);
glActiveTexture(GL_TEXTURE0);
glUniformMatrix4fv(glGetUniformLocation(program, "projMatrix"), 1, GL_TRUE, projectionMatrix.m);
glUniform1i(glGetUniformLocation(program, "tex"),0); // Texture unit 1
glBindTexture(GL_TEXTURE_2D, tex1);
LoadTGATextureSimple("maskros512.tga", &tex1);
glActiveTexture(GL_TEXTURE1);
glUniform1i(glGetUniformLocation(program, "tex"),1); // Texture unit 1
glBindTexture(GL_TEXTURE_2D, tex2);
LoadTGATextureSimple("dirt.tga", &tex2);
// Load terrain data
LoadTGATextureData("MazeWall.tga", &ttexm);
LoadTGATextureData("fft-terrain.tga", &ttex);
tm = GenerateMazeTerrain(&ttexm,&ttex,vertexArray);
mm = GenerateTerrain(&ttex,vertexArray);
goal = LoadModelPlus("groundsphere.obj"); // The walls do not get darker
printError("init terrain");
sfMakeRasterFont(); // init font
sfSetRasterSize(600, 200);
}
int main(int argc, char **argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
// glutInitWindowPosition(40,50);
glutInitWindowSize(600,200);
glutInitContextVersion(3, 2);
glutCreateWindow("simplefont demo");
glutDisplayFunc(display);
glutReshapeFunc(reshape);
glutKeyboardFunc(keyboard);
sfMakeRasterFont(); // init font
sfSetRasterSize(600, 200);
glutMainLoop();
}
void display(void)
{
//std::cout << "time boost = " << time_boost << std::endl;
if (time_boost >= 1) {
time_boost -= 1;
if (time_boost < 1) {
std::cout << "BOOST OFF!" << std::endl;
game_->ball_speed = game_->ball_speed_global;
game_->imortality = false;
}
}
//printf("d1 \n");
t += 0.005;
game_->world_dir();
// clear the screen
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
mat4 total, modelView, camMatrix;
printError("pre display");
glUseProgram(program);
// Build matrix
vec3 cam = vec3(0, 5, 8);
vec3 lookAtPoint = vec3(2, 0, 2);
camMatrix = lookAt(cam.x, cam.y, cam.z,
lookAtPoint.x, lookAtPoint.y, lookAtPoint.z,
0.0, 1.0, 0.0);
modelView = IdentityMatrix();
total = Mult(camMatrix, modelView);
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
glUniformMatrix4fv(glGetUniformLocation(program, "Camera"), 1, GL_TRUE, camera.m);
// skybox
// Disable Z-buffer to draw sky
glDisable(GL_DEPTH_TEST);
glDisable(GL_CULL_FACE);
// Use skytex as texture and switch to skyprogram
glUseProgram(skyprogram);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, skytex);
// Sky
mat4 skylookAT = camera;
skylookAT.m[3] = 0;
skylookAT.m[7] = 0;
skylookAT.m[11] = 0;
skylookAT = Mult(T(-0.2,0,0), skylookAT);
mat4 skyrot = Ry(game_->turn_angle*game_->pol_dir);
skytot = Mult(skytot, skyrot);
glUniformMatrix4fv(glGetUniformLocation(skyprogram, "lookAT"), 1, GL_TRUE, skylookAT.m);
glUniformMatrix4fv(glGetUniformLocation(skyprogram, "mdlMatrix"),1, GL_TRUE, skytot.m);
DrawModel(skybox, skyprogram, "in_Position", NULL, "in_TexCoord");
printError("sky shader");
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
glUseProgram(program);
glBindTexture(GL_TEXTURE_2D, tex1); // Bind Our Texture tex1
glActiveTexture(GL_TEXTURE0);
// game clock
if (!game_->dead) {
// game clock
time_count += 0.02;
snprintf(buffer, 50, "%f", time_count);
sfDrawString(30, 30, "Elapsed Time:");
sfDrawString(170, 30, buffer);
if (game_->ball_speed_global < 5) {
game_->ball_speed_global += 0.0002;
}
}
//Current
total = game_->maze->get_total();
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(game_->maze->track, program, "inPosition", "inNormal", "inTexCoord");
//left
total = game_->maze->left->get_total();
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(game_->maze->left->track, program, "inPosition", "inNormal", "inTexCoord");
//left->left
total = game_->maze->left->left->get_total();
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(game_->maze->left->left->track, program, "inPosition", "inNormal", "inTexCoord");
//left->right
total = game_->maze->left->right->get_total();
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(game_->maze->left->right->track, program, "inPosition", "inNormal", "inTexCoord");
//right
total = game_->maze->right->get_total();
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(game_->maze->right->track, program, "inPosition", "inNormal", "inTexCoord");
//right->left
total = game_->maze->right->left->get_total();
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(game_->maze->right->left->track, program, "inPosition", "inNormal", "inTexCoord");
//right->right
total = game_->maze->right->right->get_total();
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(game_->maze->right->right->track, program, "inPosition", "inNormal", "inTexCoord");
//sphere
glBindTexture(GL_TEXTURE_2D, tex2);
glActiveTexture(GL_TEXTURE0);
// GLfloat y_pos_des = height_controll(x_pos, z_pos,&ttex,tm)+0.1;
// y_pos -= (y_pos - y_pos_des)/1*0.5;
game_->update();
if (game_->generate_terrain_bool) {
NewTerrain(game_->x_pos);
game_->generate_terrain_bool = false;
}
//trans = T(0,0,0); // <<< -- Vart spheren är
//rot = Rx(0);
//rot = Ry(M_PI_2/4);
//total = game_->player_->total_pos();//Mult(game_->strans, rot);
camera = game_->update_camera();
//Body
total = game_->player_->body_total;
glBindTexture(GL_TEXTURE_2D, tex_body);
glActiveTexture(GL_TEXTURE0);
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(Body,program,"inPosition","inNormal","inTexCoord");
//Rest of player init tex
glBindTexture(GL_TEXTURE_2D, tex_head);
glActiveTexture(GL_TEXTURE0);
total = game_->player_->head_total;
//head
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(Body,program,"inPosition","inNormal","inTexCoord");
//arms
total = game_->player_->arm_total_l;
//lsft
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(ArmL,program,"inPosition","inNormal","inTexCoord");
total = game_->player_->arm_total_r;
//right
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(ArmR,program,"inPosition","inNormal","inTexCoord");
//legs
total = game_->player_->leg_total_l;
//Left
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(LegL,program,"inPosition","inNormal","inTexCoord");
total = game_->player_->leg_total_r;
//Right
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, total.m);
DrawModel(LegR,program,"inPosition","inNormal","inTexCoord");
//Lava
glBindTexture(GL_TEXTURE_2D, lavatex);
glActiveTexture(GL_TEXTURE0);
lavatot = Mult(T(0.0,(game_->y_pos_t),0.0),lavatot);
lavatot = Mult(lavatot, skyrot);
glUniformMatrix4fv(glGetUniformLocation(program, "mdlMatrix"), 1, GL_TRUE, lavatot.m);
DrawModel(Lava,program,"inPosition","inNormal","inTexCoord");
//BOOSTERS
// ---------------------- ______________------------------
//printf("b1 \n");
bool b_col = game_->maze->b_collision;
// printf("bool b_collision: %d \n", b_col );
if (b_col == false){
game_->boost_collision();
draw_boost(game_->maze);
b_col = game_->maze->b_collision;
if (b_col == true) { // if collision give points
time_count += 100;
time_boost = (3*(1+game_->ball_speed))*(1/0.02);
std::cout << "tB = " << time_boost << std::endl;
if (game_->maze->boost == 1) { //if speed
game_->ball_speed += 1;
}
else{ // if imortality
game_->imortality = true;
}
}
}
draw_boost(game_->maze->right);
draw_boost(game_->maze->left);
// printf("obstacle main%d \n", obstacle );
// printf("obstaclex main %d \n", obstacle_x_pos );
draw_obsticle(game_->maze);
draw_obsticle(game_->maze->left);
draw_obsticle(game_->maze->right);
if (game_->dead) {
sfSetRasterSize(600, 200);
sfDrawString(250, 90, "GAME OVER");
GLfloat time_score = time_count;
snprintf(buffer, 50, "%f", time_score);
sfDrawString(220, 110, "Score: ");
sfDrawString(290, 110, buffer);
}
printError("display 2");
glutSwapBuffers();
}
void reshape(GLsizei w, GLsizei h)
{
// Viewport is a separate setting
glViewport(0, 0, w, h);
sfSetRasterSize(w, h);
}
void reshape(GLsizei w, GLsizei h)
{
// Viewport is a separate setting
glViewport(0, 0, w, h);
sfSetRasterSize(w, h); // update dimensions for font rendering
}
