void ViewYWorldCamera( Camera *thisCamera, float angle ) {
SetRotAxisTrfm3D(&LOCAL_Trfm,
0.0, 1.0, 0.0,
thisCamera->Ex, thisCamera->Ey, thisCamera->Ez,
angle);
TransformPointTrfm3D(&LOCAL_Trfm,
&thisCamera->AtX, &thisCamera->AtY, &thisCamera->AtZ );
TransformVectorTrfm3D(&LOCAL_Trfm,
&thisCamera->UpX, &thisCamera->UpY, &thisCamera->UpZ );
UpdateCameraFrame(thisCamera);
}
void ArcLeftRightCamera( Camera *thisCamera, float angle ) {
SetRotAxisTrfm3D(&LOCAL_Trfm,
thisCamera->Ux, thisCamera->Uy, thisCamera->Uz,
thisCamera->AtX, thisCamera->AtY, thisCamera->AtZ,
angle);
TransformPointTrfm3D(&LOCAL_Trfm,
&thisCamera->Ex, &thisCamera->Ey, &thisCamera->Ez );
TransformVectorTrfm3D(&LOCAL_Trfm,
&thisCamera->UpX, &thisCamera->UpY, &thisCamera->UpZ );
UpdateCameraFrame(thisCamera);
}
void ArvOverUnderCamera( Camera *thisCamera, float angle ) {
SetRotAxisTrfm3D(&LOCAL_Trfm,
thisCamera->Rx, thisCamera->Ry, thisCamera->Rz,
thisCamera->AtX, thisCamera->AtY, thisCamera->AtZ,
angle);
TransformPointTrfm3D(&LOCAL_Trfm,
&thisCamera->Ex, &thisCamera->Ey, &thisCamera->Ez );
TransformVectorTrfm3D(&LOCAL_Trfm,
&thisCamera->UpX, &thisCamera->UpY, &thisCamera->UpZ );
UpdateCameraFrame(thisCamera);
}
void RollCamera( Camera *thisCamera, float angle ) {
SetRotAxisTrfm3D(&LOCAL_Trfm,
thisCamera->Dx, thisCamera->Dy, thisCamera->Dz,
thisCamera->Ex, thisCamera->Ey, thisCamera->Ez,
-angle);
TransformPointTrfm3D(&LOCAL_Trfm,
&thisCamera->AtX, &thisCamera->AtY, &thisCamera->AtZ );
TransformVectorTrfm3D(&LOCAL_Trfm,
&thisCamera->UpX, &thisCamera->UpY, &thisCamera->UpZ );
UpdateCameraFrame(thisCamera);
}
// Set Camera parameters
void SetCamera( Camera *thisCamera,
float viewX, float viewY, float viewZ,
float atX, float atY, float atZ,
float upX, float upY, float upZ ) {
float vaX, vaY, vaZ;
float prodEsc;
VectorNormalize( &upX, &upY, &upZ );
thisCamera->Ex = viewX;
thisCamera->Ey = viewY;
thisCamera->Ez = viewZ;
thisCamera->AtX = atX;
thisCamera->AtY = atY;
thisCamera->AtZ = atZ;
thisCamera->UpX = upX;
thisCamera->UpY = upY;
thisCamera->UpZ = upZ;
// View to At vector
vaX = thisCamera->AtX - thisCamera->Ex;
vaY = thisCamera->AtY - thisCamera->Ey;
vaZ = thisCamera->AtZ - thisCamera->Ez;
if (V_IS_ZERO(vaX, vaY, vaZ)) {//printf("%f,%f,%f\n",vaX,vaY,vaZ);
fprintf(stderr, "[W] while setting camera (%s): V & A are too near\n", thisCamera->name ? thisCamera->name : "noname" );
thisCamera->AtX += 1.0f;
thisCamera->AtY += 1.0f;
thisCamera->AtZ += 1.0f;
vaX = thisCamera->AtX - thisCamera->Ex;
vaY = thisCamera->AtY - thisCamera->Ey;
vaZ = thisCamera->AtZ - thisCamera->Ez;
}
VectorNormalize( &vaX, &vaY, &vaZ );
// Check if va & up are colinear
prodEsc = vaX * upX + vaY * upY + vaZ * upZ;
if( fabs( prodEsc ) > 0.99f ) {
fprintf(stderr, "[W] while setting camera (%s): up is nearly parallel to VA\n", thisCamera->name ? thisCamera->name : "noname" );
upX += 1.0f;
prodEsc = vaX * upX + vaY * upY + vaZ * upZ;
if( fabs( prodEsc ) > 0.99f ) upY += 1.0;
}
UpdateCameraFrame( thisCamera );
}
void CopyDataCamera( Camera *thisCamera, Camera *source ) {
thisCamera->Ex = source->Ex;
thisCamera->Ey = source->Ey;
thisCamera->Ez = source->Ez;
thisCamera->AtX = source->AtX;
thisCamera->AtY = source->AtY;
thisCamera->AtZ = source->AtZ;
thisCamera->UpX = source->UpX;
thisCamera->UpY = source->UpY;
thisCamera->UpZ = source->UpZ;
thisCamera->fovy = source->fovy;
thisCamera->near = source->near;
thisCamera->far = source->far;
UpdateCameraFrame( thisCamera );
UpdateCameraProjection( thisCamera );
}
void MapMode::Update()
{
if (!camera)
return;
UpdateCameraFrame();
tile_supervisor->Update();
object_supervisor->Update();
//camera_timer.Update();
read_script->CallFunction("Update");
if (read_script->HasError())
read_script->PrintErrors();
if (!InputManager->IsUpKeyPressed() && !InputManager->IsDownKeyPressed() &&
!InputManager->IsLeftKeyPressed() && !InputManager->IsRightKeyPressed())
camera->SetMoving(false);
else
camera->SetMoving(true);
if (camera->IsMoving())
{
if (InputManager->IsUpKeyPressed())
{
if (InputManager->IsLeftKeyPressed())
camera->SetDirection(DIRECTION_NORTHWEST);
else if (InputManager->IsRightKeyPressed())
camera->SetDirection(DIRECTION_NORTHEAST);
else
camera->SetDirection(DIRECTION_NORTH);
}
else if (InputManager->IsDownKeyPressed())
{
if (InputManager->IsLeftKeyPressed())
camera->SetDirection(DIRECTION_SOUTHWEST);
else if (InputManager->IsRightKeyPressed())
camera->SetDirection(DIRECTION_SOUTHEAST);
else
camera->SetDirection(DIRECTION_SOUTH);
}
else if (InputManager->IsLeftKeyPressed())
camera->SetDirection(DIRECTION_WEST);
else if (InputManager->IsRightKeyPressed())
camera->SetDirection(DIRECTION_EAST);
}
event_supervisor->Update();
GameMode::Update();
// < TEMPORARY STUFF BEGIN
// rpg_global::GlobalCharacter* hero = rpg_global::GlobalManager->GetHero();
// if (!hero)
// return;
//
// sf::Vector2i char_pos = camera->GetPosition() - sf::Vector2i(16, 16);//camera->GetCenterPosition() - sf::Vector2f(16, 16);
// sf::Vector2i position_delta = sf::Vector2i(0, 0);
//
// temp->Update();
//
// sf::Vector2i curr_tile(char_pos.x / 32, char_pos.y / 32);
// MapRectangle char_rect(char_pos.x, char_pos.y,
// char_pos.x + 32, char_pos.y + 32);
//
// // Set Idle Animations
// if (rpg_input::InputManager->NoMovementKeysPressed())
// {
// string direction = temp->GetDirection();
// temp->SetCurrentAnimation("idle-" + direction);
// }
//
// if (rpg_input::InputManager->IsUpKeyPressed())
// {
// sf::Vector2i check_tile(curr_tile.x, curr_tile.y - 1);
// MapRectangle tile_rect(check_tile.x * 32, check_tile.y * 32,
// check_tile.x * 32 + 32, check_tile.y * 32 + 32);
// if (!object_supervisor->IsMapCollision(check_tile.x, check_tile.y) ||
// !MapRectangle::CheckIntersection(char_rect, tile_rect))
// {
// temp->SetCurrentAnimation("walk-north");
// temp->SetDirection("north");
// temp->SetMoving(true);
// //position_delta.y -= 5;
// }
// }
// if (rpg_input::InputManager->IsDownKeyPressed())
// {
// sf::Vector2i check_tile(curr_tile.x, curr_tile.y + 1);
// MapRectangle tile_rect(check_tile.x * 32, check_tile.y * 32,
// check_tile.x * 32 + 32, check_tile.y * 32 + 32);
// if (!object_supervisor->IsMapCollision(check_tile.x, check_tile.y) ||
// !MapRectangle::CheckIntersection(char_rect, tile_rect))
// {
// temp->SetCurrentAnimation("walk-south");
// temp->SetDirection("south");
// temp->SetMoving(true);
// //position_delta.y += 5;
// }
// }
// if (rpg_input::InputManager->IsLeftKeyPressed())
// {
// sf::Vector2i check_tile(curr_tile.x - 1, curr_tile.y);
// MapRectangle tile_rect(check_tile.x * 32, check_tile.y * 32,
// check_tile.x * 32 + 32, check_tile.y * 32 + 32);
// if (!object_supervisor->IsMapCollision(check_tile.x, check_tile.y) ||
// !MapRectangle::CheckIntersection(char_rect, tile_rect))
// {
// temp->SetCurrentAnimation("walk-west");
// temp->SetDirection("west");
// temp->SetMoving(true);
// //position_delta.x -= 5;
// }
// }
// if (rpg_input::InputManager->IsRightKeyPressed())
// {
// sf::Vector2i check_tile(curr_tile.x + 1, curr_tile.y);
// MapRectangle tile_rect(check_tile.x * 32, check_tile.y * 32,
// check_tile.x * 32 + 32, check_tile.y * 32 + 32);
//
// if (!object_supervisor->IsMapCollision(check_tile.x, check_tile.y) ||
// !MapRectangle::CheckIntersection(char_rect, tile_rect))
// {
// temp->SetCurrentAnimation("walk-east");
// temp->SetDirection("east");
// temp->SetMoving(true);
// //position_delta.x += 5;
// }
// }
//
// //camera->SetCenterPosition(char_pos.x + position_delta.x + 16, char_pos.y + position_delta.y + 16);
//temp->Update();
}
