/*
* DrawScreen
*
* This does a lot of work. It draws the background and
* all the units, as well as the radar. This routine is
* essentially the main loop that gets called by the
* timer every update frequency.
*/
void DrawScreen (GdkPixmap *pixmap, GtkWidget *drawing_area)
{
/* --- Move player based on keys pressed --- */
HandleKeysPressed ();
/* --- Get the screen width --- */
nScreenWidth = drawing_area->allocation.width;
/* --- Figure out the offset of the player --- */
CalculateAdjustments (drawing_area);
/* --- clear pixmap (background image) --- */
gdk_draw_rectangle (pixmap,
drawing_area->style->black_gc,
TRUE,
0, 0,
drawing_area->allocation.width,
drawing_area->allocation.height);
/* --- Draw top border and radar screen --- */
gdk_draw_line (pixmap, drawing_area->style->white_gc,
0, RADAR_HEIGHT,
drawing_area->allocation.width,
RADAR_HEIGHT);
/* --- Oh those high peaks --- */
DrawMountains (pixmap, drawing_area,
drawing_area->allocation.height - 65,
drawing_area->allocation.height - BOTTOM_HEIGHT);
/* --- Draw the characters --- */
DrawAllUnits (pixmap, drawing_area);
/* --- Draw the units on the radar --- */
DrawRadar (pixmap, drawing_area);
/* --- Look for collisions --- */
CollisionCheck ();
/* --- Clean up those that got destroyed --- */
FreeDestroyedUnits ();
}
// Draw player's score, health etc.
static void DrawPlayerStatus(
HUD *hud, const PlayerData *data, const TActor *p,
const int flags, const Rect2i r)
{
if (p != NULL)
{
DrawObjectiveCompass(
hud->device, Vec2iFull2Real(p->Pos), r, hud->showExit);
}
Vec2i pos = Vec2iNew(5, 5);
FontOpts opts = FontOptsNew();
if (flags & HUDFLAGS_PLACE_RIGHT)
{
opts.HAlign = ALIGN_END;
}
if (flags & HUDFLAGS_PLACE_BOTTOM)
{
opts.VAlign = ALIGN_END;
pos.y += BOTTOM_PADDING;
}
opts.Area = gGraphicsDevice.cachedConfig.Res;
opts.Pad = pos;
FontStrOpt(data->name, Vec2iZero(), opts);
const int rowHeight = 1 + FontH();
pos.y += rowHeight;
char s[50];
if (IsScoreNeeded(gCampaign.Entry.Mode))
{
if (ConfigGetBool(&gConfig, "Game.Ammo"))
{
// Display money instead of ammo
sprintf(s, "Cash: $%d", data->score);
}
else
{
sprintf(s, "Score: %d", data->score);
}
}
else
{
s[0] = 0;
}
if (p)
{
// Score/money
opts.Pad = pos;
FontStrOpt(s, Vec2iZero(), opts);
// Health
pos.y += rowHeight;
DrawHealth(hud->device, p, pos, opts.HAlign, opts.VAlign);
// Lives
pos.y += rowHeight;
DrawLives(hud->device, data, pos, opts.HAlign, opts.VAlign);
// Weapon
pos.y += rowHeight + LIVES_ROW_EXTRA_Y;
DrawWeaponStatus(hud, p, pos, opts.HAlign, opts.VAlign);
}
else
{
opts.Pad = pos;
FontStrOpt(s, Vec2iZero(), opts);
}
if (ConfigGetBool(&gConfig, "Interface.ShowHUDMap") &&
!(flags & HUDFLAGS_SHARE_SCREEN) &&
IsAutoMapEnabled(gCampaign.Entry.Mode))
{
DrawRadar(hud->device, p, RADAR_SCALE, flags, hud->showExit);
}
}
void GameMainScene::Render()
{
glPushAttrib(GL_ALL_ATTRIB_BITS);
{
//ビューポートの設定
const int width = oka::Screen::GetInstance()->GetWidth();
const int height = oka::Screen::GetInstance()->GetHeight();
glViewport(0, 0, width, height);
if (nullptr != oka::CharacterManager::GetInstance()->GetPlayer())
{
//カメラの注視点
glm::vec3 target = oka::CharacterManager::GetInstance()->GetPlayer()->m_transform.m_position;
//攻撃を受けている際は注視点を揺らす
const bool isHit = oka::CharacterManager::GetInstance()->GetPlayer()->GetIsHitAttack();
if (isHit)
{
glm::vec3 shake;
std::random_device rnd;
std::mt19937 mt(rnd());
std::uniform_int_distribution<> x(-1, 1);
std::uniform_int_distribution<> y(-1, 1);
std::uniform_int_distribution<> z(-1, 1);
shake.x = x(mt);
shake.y = y(mt);
shake.z = z(mt);
shake *= 0.02f;
target += shake;
}
g_camera->SetTarget(target);
const glm::vec3 toVec = oka::CharacterManager::GetInstance()->GetPlayer()->m_transform.m_myToVec;
const glm::vec3 upVec = oka::CharacterManager::GetInstance()->GetPlayer()->m_transform.m_myUpVec;
//カメラの座標
glm::vec3 pos;
pos += upVec*3.0f;
pos += target - (toVec * 8.0f);
g_camera->SetPos(pos);
//カメラの上
glm::vec3 up = g_camera->GetUp();
up = up + (upVec - up)*0.05f;
up = glm::normalize(up);
g_camera->SetUp(up);
}
g_camera->Perspective();
g_camera->SetViewMatrix();
g_camera->MultViewMatrix();
/* 光の位置 */
float light[] = { 0.0f, 1.0f, 0.0f, 0 };
glLightfv(GL_LIGHT0, GL_POSITION, light);
//全オブジェクトの描画
auto itr = oka::GameManager::GetInstance()->m_gameObjects.begin();
auto end = oka::GameManager::GetInstance()->m_gameObjects.end();
while (itr != end)
{
itr->second->Draw();
itr++;
}
if (nullptr != oka::CharacterManager::GetInstance()->GetPlayer())
{
oka::CharacterManager::GetInstance()->GetPlayer()->DrawTarget();
}
glDisable(GL_LIGHTING);
glDisable(GL_DEPTH_TEST);
const float left = 0.0f;
const float right = (float)oka::Screen::GetInstance()->GetWidth();
const float bottom = 0.0f;
const float top = (float)oka::Screen::GetInstance()->GetHeight();
g_camera->Ortho(left, right, bottom, top, 1.0f, -1.0f);
if (nullptr != oka::CharacterManager::GetInstance()->GetPlayer())
{
bool isHit = oka::CharacterManager::GetInstance()->GetPlayer()->GetIsHitAttack();
//マスク
if (isHit)
{
oka::Screen::GetInstance()->SetMask(glm::vec4(1.0f, 0.0f, 0.0f, 0.3f));
}
oka::ScoreManager::GetInstance()->DrawScore();
oka::CharacterManager::GetInstance()->GetPlayer()->DrawRadarPos();
DrawGameTime();
DrawRadar();
auto itr = oka::CharacterManager::GetInstance()->GetCharacters()->begin();
auto end = oka::CharacterManager::GetInstance()->GetCharacters()->end();
while (itr != end)
{
(*itr)->DrawRadarPos();
itr++;
}
//操作方法
glColor3f(0.0f, 0.0f, 0.0f);
oka::MyString::Draw("[Lstick]Control", glm::vec2(300.0f, 100.0f), glm::vec2(0.2f, 0.2f));
oka::MyString::Draw("[LB/RB]Roll", glm::vec2(500.0f, 100.0f), glm::vec2(0.2f, 0.2f));
oka::MyString::Draw("[A]Accel", glm::vec2(300.0f, 50.0f), glm::vec2(0.2f, 0.2f));
oka::MyString::Draw("[X]Shot", glm::vec2(400.0f, 50.0f), glm::vec2(0.2f, 0.2f));
oka::MyString::Draw("[Y]HomingShot", glm::vec2(500.0f, 50.0f), glm::vec2(0.2f, 0.2f));
}
fps();
}
glPopAttrib();
}
