int IndieLib() {
//-------------------Constants------------------
enum emode {menu, create, config};
const char FPS = 60;
const float dcam = 0.05f;
const char prompt[] = ">\t";
//----------------Logic variables---------------
bool show_b_areas = true;
emode mode = create;
emode prev_mode = create;
float dm = 0;
//--------------------Engine--------------------
CIndieLib *prog = CIndieLib::Instance();
if (!prog->Init()) return 1;
prog->Window->SetTitle("Level Editor 1.1-alpha");
//prog->Window->Cursor(true);
// Render timer
IND_Timer render_timer;
int ticks = 0;
int last_frame = 0;
render_timer.Start();
// Camera
float cam_x = (float) prog->Window->GetWidth() / 2;
float cam_y = (float) prog->Window->GetHeight() / 2;
IND_Camera2d cam((int) cam_x, (int) cam_y);
IND_Camera2d bcam((int) cam_x, (int) cam_y);
//-------------------Resources------------------
IND_Font t_font;
IND_Entity2d menu_e;
try {
if (!prog->FontManager->Add(&t_font, "..\\res\\font_small.png", "..\\res\\font_small.xml", IND_ALPHA, IND_32))
throw res_error();
if (!prog->Entity2dManager->Add(4, &menu_e)) throw res_error();
}
catch (res_error) {
prog->End();
return 2;
}
//-----------Menu and additional info-----------
cmd_line cmd_menu;
char cmd_str[520];
char buf[10];
strcpy(cmd_str, prompt);
menu_e.SetFont(&t_font);
menu_e.SetAlign(IND_LEFT);
menu_e.SetCharSpacing(-8);
menu_e.SetLineSpacing(18);
menu_e.SetText(cmd_str);
menu_e.SetPosition(5, (float) (prog->Window->GetHeight() - 25), 0);
menu_e.SetShow(false);
// Information
info tile_info;
prog->Entity2dManager->Add(4, &tile_info.get_entity());
tile_info.set_font(t_font);
info lvl_info;
bool update_info = true;
prog->Entity2dManager->Add(4, &lvl_info.get_entity());
lvl_info.set_font(t_font);
lvl_info.set_position(prog->Render->GetViewPortX() + 5, prog->Render->GetViewPortY() + 5, 0);
lvl_info.add_text(unnamed_lt_file);
//------------------Tiles manager---------------
lt_manager ltm;
try {
if (!ltm.load_textures("..\\textures")) throw tm_init_fail();
}
catch (tm_init_fail) {
prog->End();
return 3;
}
//-------------Cofiguration manager-------------
conf_manager conf_m;
//-----------------Tile cursor------------------
tile_cursor tcursor;
float cur_dx = 0;
float cur_dy = 0;
try {
if (!tcursor.init(*prog)) throw cursor_init_fail();
}
catch (cursor_init_fail) {
prog->End();
return 3;
}
tcursor.set_textures(ltm.get_textures());
tcursor.set_tiles(ltm.get_tiles(0));
//-----------------Config cursor----------------
config_cursor ccursor(conf_m);
try {
if (!ccursor.init(*prog)) throw cursor_init_fail();
}
catch (cursor_init_fail) {
prog->End();
return 3;
}
ccursor.hide();
editing_cursor *cursor;
if (mode == create) cursor = &tcursor;
lvl_info.add_text("\nTile set: ");
lvl_info.add_text(tcursor.cur_tiles().get_name());
//-------------------Main loop------------------
while (!prog->Input->OnKeyPress(IND_ESCAPE) && !prog->Input->Quit()) {
// Input update
prog->Input->Update();
// Count time for next rendering
ticks = render_timer.GetTicks();
// ~ button press (show command line)
if (prog->Input->OnKeyPress(IND_BACKQUOTE) && !tcursor.active_tile()) {
if (!menu_e.IsShow()) {
prev_mode = mode;
mode = menu;
} else mode = prev_mode;
menu_e.SetPosition((float) (cam_x - prog->Window->GetWidth() / 2 + 5),
(float) (cam_y + prog->Window->GetHeight() / 2 - 25), 0);
menu_e.SetShow(!menu_e.IsShow());
}
// Changing level info position
lvl_info.set_position((int) cam_x - prog->Window->GetWidth() / 2 + 5,
(int) cam_y - prog->Window->GetHeight() / 2 + 5, 0);
// Changing active tile info position
tile_info.set_position((int) cam_x + prog->Window->GetWidth() / 2 - 100,
(int) cam_y - prog->Window->GetHeight() / 2 + 5, 0);
//---------------Updating input due to active mode---------------
switch (mode) {
case menu: {
// Menu input update
char ch = '\0';
for (char key = 97; key <= 122; key++)
if (prog->Input->OnKeyPress(key - 97)) ch = key;
for (char key = 48; key <= 57; key++)
if (prog->Input->OnKeyPress(key - 22)) ch = key;
if (prog->Input->OnKeyPress(IND_SPACE)) ch = ' ';
if (prog->Input->OnKeyPress(IND_MINUS)) ch = '-';
//if (prog->Input->OnKeyPress(IND_AT)) ch = ':';
//if (prog->Input->OnKeyPress(IND_CARET)) ch = '_';
if (prog->Input->OnKeyPress(IND_BACKSLASH)) ch = '\\';
if (prog->Input->OnKeyPress(IND_PERIOD)) ch = '.';
if (prog->Input->OnKeyPress(IND_BACKSPACE) || prog->Input->IsKeyPressed(IND_BACKSPACE, 100)) {
cmd_menu.pop_back();
strcpy(cmd_str, prompt);
strcat(cmd_str, cmd_menu.get_string());
}
if (ch) {
cmd_menu.push_back(ch);
strcpy(cmd_str, prompt);
strcat(cmd_str, cmd_menu.get_string());
}
// Performing command
if (prog->Input->OnKeyPress(IND_RETURN)) {
if (perform_command(cmd_menu.parse(), ltm, conf_m)) {
strcpy(cmd_str, prompt);
menu_e.SetShow(false);
mode = prev_mode;
update_info = true;
} else {
strcpy(cmd_str, prompt);
strcat(cmd_str, "bad command");
}
cmd_menu.clear();
}
} break;
case create: {
// Cursor update
cursor_update(*prog, cursor, cur_dx, cur_dy);
tcursor_update(*prog, tcursor);
// 1 button press (set ground as current tile set)
if (prog->Input->OnKeyPress(IND_1) && !tcursor.active_tile()) {
tcursor.set_tiles(ltm.get_tiles(0));
update_info = true;
}
// 2 button press (set terrain as current tile set)
if (prog->Input->OnKeyPress(IND_2) && !tcursor.active_tile()) {
tcursor.set_tiles(ltm.get_tiles(1));
update_info = true;
}
// 3 button press (set items as current tile set)
if (prog->Input->OnKeyPress(IND_3) && !tcursor.active_tile()) {
tcursor.set_tiles(ltm.get_tiles(2));
update_info = true;
}
} break;
case config: {
cursor_update(*prog, cursor, cur_dx, cur_dy);
} break;
}
// Non menu actions
if (mode != menu) {
// Tab button press (show/hide bounding areas OR switch working mode)
if (prog->Input->OnKeyPress(IND_TAB))
if (prog->Input->IsKeyPressed(IND_LCTRL)) {
switch (mode) {
case create:
if (*ltm.get_lt_file() && !cursor->active_tile()) {
mode = config;
cursor = &ccursor;
tcursor.hide();
if (conf_m.get_doors_count())
conf_m.update();
else conf_m.create(ltm.get_textures(), ltm.get_tiles(1));
}
break;
case config:
mode = create;
cursor = &tcursor;
ccursor.hide();
break;
}
cursor->show();
update_info = true;
} else show_b_areas = !show_b_areas;
// Camera update
camera_update(*prog, cam, bcam, cur_dx, cur_dy, cam_x, cam_y, dm * dcam);
}
// Editor info
if (update_info) {
lvl_info.set_text("Mode: ");
if (mode == create)
lvl_info.add_text("create");
else lvl_info.add_text("config");
lvl_info.add_text("\nFile: ");
if (*ltm.get_lt_file())
lvl_info.add_text(ltm.get_lt_file());
else lvl_info.add_text(unnamed_lt_file);
lvl_info.add_text("\nTile set: ");
lvl_info.add_text(tcursor.cur_tiles().get_name());
update_info = false;
}
// Tile info
if (tcursor.active_tile()) {
tile_info.set_text("Z pos: ");
tile_info.add_text(itoa(tcursor.active_tile()->GetPosZ(), buf, 10));
tile_info.add_text("\nZ angle: ");
tile_info.add_text(itoa((int) tcursor.active_tile()->GetAngleZ(), buf, 10));
tile_info.add_text("\nScale: ");
tile_info.add_text(itoa((int) tcursor.active_tile()->GetScaleX(), buf, 10));
tile_info.add_text(".");
if ((int) (tcursor.active_tile()->GetScaleX() * 10) % 10 == 0)
tile_info.add_text("0");
if (tcursor.active_tile()->GetScaleX() * 100 < 100)
tile_info.add_text(itoa((int) (tcursor.active_tile()->GetScaleX() * 100), buf, 10));
else tile_info.add_text(itoa((int) (tcursor.active_tile()->GetScaleX() * 100) % 100, buf, 10));
} else {
tile_info.set_text("");
}
// Rendering
if (ticks > last_frame + 1000/FPS) {
// Viewport & camera
prog->Render->ClearViewPort(0, 0, 0);
prog->Render->SetViewPort2d(0, 0, prog->Window->GetWidth(), prog->Window->GetHeight());
prog->Render->SetCamera2d(&cam);
// Scene
prog->Render->BeginScene();
prog->Entity2dManager->RenderEntities2d(background_layer);
prog->Entity2dManager->RenderEntities2d(objects_layer);
prog->Entity2dManager->RenderEntities2d(items_layer);
if (show_b_areas) {
prog->Entity2dManager->RenderCollisionAreas(background_layer, 0, 0, 255, 255);
prog->Entity2dManager->RenderCollisionAreas(objects_layer, 255, 0, 0, 255);
prog->Entity2dManager->RenderCollisionAreas(items_layer, 0, 255, 0, 255);
}
prog->Render->SetCamera2d(&bcam);
prog->Entity2dManager->RenderEntities2d(4);
prog->Entity2dManager->RenderEntities2d(5);
prog->Entity2dManager->RenderCollisionAreas(5, 255, 0, 0, 255);
if (mode == config)
conf_m.render_links(*prog->Render);
prog->Render->EndScene();
dm = prog->Render->GetFrameTime() / 1000.0f;
last_frame = ticks;
}
}
// Finishing
render_timer.Stop();
prog->End();
return 0;
}
/*
==================
Main
==================
*/
int IndieLib()
{
// ----- IndieLib intialization -----
CIndieLib *mI = CIndieLib::Instance();
if (!mI->Init ()) return 0;
// ----- Surface loading -----
// 3d Dino loading
IND_3dMesh mMeshDino;
if (!mI->MeshManager->Add (&mMeshDino, "..\\resources\\trex dx\\dino videogame.x", "..\\resources\\trex dx")) return 0;
// Font
IND_Font mFontSmall;
if (!mI->FontManager->Add (&mFontSmall, "..\\resources\\font_small.png", "..\\resources\\font_small.xml", IND_ALPHA, IND_32)) return 0;
// ----- Font creation -----
IND_Entity2d mTextSmallWhite;
mI->Entity2dManager->Add (&mTextSmallWhite); // Entity adding
mTextSmallWhite.SetFont (&mFontSmall); // Set the font into the entity
mTextSmallWhite.SetLineSpacing (18);
mTextSmallWhite.SetCharSpacing (-8);
mTextSmallWhite.SetPosition (5, 5, 1);
mTextSmallWhite.SetAlign (IND_LEFT);
// ----- Set the mesh into 3d entity -----
// Creating 3d entity
IND_Entity3d mDino;
mI->Entity3dManager->Add (&mDino); // Entity adding
mDino.Set3dMesh (&mMeshDino); // Set the 3d mesh into the entity
// ----- Cameras ------
IND_Camera2d mCamera2d (mI->Window->GetWidth () / 2, mI->Window->GetHeight() / 2);
IND_Camera3d mCamera3d (0.0f, 0.0f, -2.0f);
mCamera3d.SetAspect ((float) mI->Window->GetWidth () / mI->Window->GetHeight());
// ----- Light -----
IND_Light mLight0;
mI->LightManager->Add (&mLight0, IND_AMBIENT_LIGHT);
mLight0.SetColor (1.0f, 1.0f, 1.0f, 1.0f);
// Light 1 (Direction light)
IND_Light mLight1;
mI->LightManager->Add (&mLight1, IND_DIRECTIONAL_LIGHT);
mLight1.SetColor (1.0f, 1.0f, 1.0f, 1.0f);
mLight1.SetDirection (0.0f, -0.3f, 0.5f);
mLight1.SetRange (1000.0f);
// Light 2 (Point light)
IND_Light mLight2;
mI->LightManager->Add (&mLight2, IND_POINT_LIGHT);
mLight2.SetPosition (3, 3, 3);
mLight2.SetColor (0.4f, 1.0f, 0.4f, 1.0f);
mLight2.SetRange (200);
mLight2.SetAttenuation (0.5f);
// Light 3 (Spot light)
IND_Light mLight3;
mI->LightManager->Add (&mLight3, IND_SPOT_LIGHT);
mLight3.SetPosition (5, 5, 5);
mLight3.SetColor (1.0f, 1.0f, 1.0f, 1.0f);
mLight3.SetDirection (0.0f, -0.3f, 0.5f);
mLight3.SetRange (1000);
mLight3.SetAttenuation (0.2f);
mLight3.SetFalloff (1.0f);
mLight3.SetPhi (8.0f);
mLight3.SetTheta (7);
// ----- Main Loop -----
mI->LightManager->Disable(&mLight2);
mI->LightManager->Disable(&mLight3);
float mAngle = 0;
char mText [2048]; mText [0] = 0;
int mSpeed = 25;
float mDelta;
while (!mI->Input->OnKeyPress (IND_ESCAPE) && !mI->Input->Quit())
{
// ----- Input update ----
mI->Input->Update ();
// ----- Text -----
strcpy (mText, "Press 1, 2 or 3 in order to toggle between different lights\n");
mTextSmallWhite.SetText (mText);
// ----- Input -----
mDelta = mI->Render->GetFrameTime() / 1000.0f;
// Activate only light 1
if (mI->Input->IsKeyPressed (IND_1))
{
mI->LightManager->Disable(&mLight2);
mI->LightManager->Disable(&mLight3);
mI->LightManager->Enable(&mLight1);
}
// Activate only light 2
if (mI->Input->IsKeyPressed (IND_2))
{
mI->LightManager->Disable(&mLight1);
mI->LightManager->Disable(&mLight3);
mI->LightManager->Enable(&mLight2);
}
// Activate only light 3
if (mI->Input->IsKeyPressed (IND_3))
{
mI->LightManager->Disable(&mLight1);
mI->LightManager->Disable(&mLight2);
mI->LightManager->Enable(&mLight3);
}
// ----- Updating entities attributes -----
mAngle += mDelta * mSpeed;
mDino.SetAngleXYZ (0, mAngle, 0);
// ----- Render -----
mI->Render->ClearViewPort (60, 60, 60);
mI->Render->BeginScene ();
mI->Render->SetViewPort3d (0, 0, mI->Window->GetWidth (), mI->Window->GetHeight());
mI->Render->SetCamera3d (&mCamera3d);
mI->LightManager->Update ();
mI->Entity3dManager->RenderEntities3d ();
mI->Render->SetViewPort2d (0, 0, mI->Window->GetWidth (), mI->Window->GetHeight ());
mI->Render->SetCamera2d (&mCamera2d);
mI->Entity2dManager->RenderEntities2d ();
mI->Render->EndScene ();
}
// ----- Free -----
mI->End ();
return 0;
}
