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Added player movement handlers

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CobaltXII
2018-12-30 15:20:25 -05:00
parent 2499a5c4d3
commit a6aff57071
1 changed files with 41 additions and 0 deletions
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41
src/main.cpp
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@@ -257,6 +257,47 @@ int main(int argc, char** argv)
rot_x_deg += (rot_x_deg_want - rot_x_deg) / 16.0f;
rot_y_deg += (rot_y_deg_want - rot_y_deg) / 16.0f;
// Get the keyboard state.
const Uint8* keys = SDL_GetKeyboardState(NULL);
// Handle player movement.
if (keys[SDL_SCANCODE_W])
{
player_vx -= sin(glm::radians(-rot_y_deg)) * acceleration;
player_vz -= cos(glm::radians(-rot_y_deg)) * acceleration;
player_vy -= sin(glm::radians(-rot_x_deg)) * acceleration;
}
else if (keys[SDL_SCANCODE_S])
{
player_vx += sin(glm::radians(-rot_y_deg)) * acceleration;
player_vz += cos(glm::radians(-rot_y_deg)) * acceleration;
player_vy += sin(glm::radians(-rot_x_deg)) * acceleration;
}
if (keys[SDL_SCANCODE_A])
{
player_vx -= sin(glm::radians(-rot_y_deg + 90.0f)) * acceleration;
player_vz -= cos(glm::radians(-rot_y_deg + 90.0f)) * acceleration;
}
else if (keys[SDL_SCANCODE_D])
{
player_vx += sin(glm::radians(-rot_y_deg + 90.0f)) * acceleration;
player_vz += cos(glm::radians(-rot_y_deg + 90.0f)) * acceleration;
}
if (keys[SDL_SCANCODE_SPACE])
{
player_vy -= acceleration;
}
else if (keys[SDL_SCANCODE_LSHIFT])
{
player_vy += acceleration;
}
// Clear the OpenGL context to the default Minceraft sky color.
glClearColor(186.0f / 255.0f, 214.0f / 255.0f, 254.0f / 255.0f, 1.0f);