Added HUD looking at display

Faceball2030/main.cpp

@@ -218,6 +218,11 @@ bool Enemy::Update(float fElapsedTime) {
 				}
 			}
 		}
+		else 
+		if (fElapsedTime > 3/120.f) {
+			mesh.tris.clear();
+			return false;
+		}
 	}
 	return true;
 }
@@ -260,7 +265,7 @@ void FaceBall::InitializeEnemyData() {
 	enemyData[SHOOTME2] = { "SHOOTME2",enemy_ShootMe2,YELLOW,1,1,PI / 6,2,1,0.35f,true };
 	enemyData[ISHOOT] = { "ISHOOT",enemy_IShoot,YELLOW,1,1,0.5,2,3,0.4f,true };
 	enemyData[SHOOTME_ARMOR] = { "SHOOTME",enemy_ShootMe,YELLOW,6,1,0.5,2,1,0.3f,true,PowerupType::ARMOR,true };
-	enemyData[ISHOOT_MAP] = { "ISHOOT",enemy_IShoot,YELLOW,7,1,0.5,2,2,0.3f,true,PowerupType::STOP,true };
+	enemyData[ISHOOT_MAP] = { "ISHOOT",enemy_IShoot,YELLOW,7,1,0.5,2,2,0.3f,true,PowerupType::MAP,true };
 	enemyData[SONAR] = { "Sonar",enemy_Sonar,RED,5,1,PI / 8,2,1 };
 	enemyData[COIN] = { "Coin",undefined,BLUE };
 	enemyData[POWERUP_ARMOR] = { "Armor",undefined,{96,0,96} };
@@ -2017,10 +2022,15 @@ void FaceBall::RenderHud(float fElapsedTime) {
 		for (int x = -1; x <= 1; x++) {
 			for (int y = -1; y <= 1; y++) {
 				if (x != 0 && y != 0) {
+					if (lookingAtText != "") {
+						DrawStringDecal(vf2d{ hudOffset + float(ScreenWidth() / 2 - GetTextSize(lookingAtText).x / 2 * 4) + 32,float(ScreenHeight() - 128 - GetTextSize(lookingAtText).y * 4) + 18 } + vf2d{ float(x),float(y) }, lookingAtText, DARK_BLUE, { 4,4 });
+					}
+					else {
 						DrawStringDecal(vf2d{ hudOffset + float(ScreenWidth() / 2 - GetTextSize(hudDisplayText).x / 2 * 4) + 32,float(ScreenHeight() - 128 - GetTextSize(hudDisplayText).y * 4) + 18 } + vf2d{ float(x),float(y) }, hudDisplayText, DARK_BLUE, { 4,4 });
 					}
 				}
 			}
+		}
 		for (int x = -1; x <= 1; x++) {
 			for (int y = -1; y <= 1; y++) {
 				if (x != 0 && y != 0) {
@@ -2029,7 +2039,12 @@ void FaceBall::RenderHud(float fElapsedTime) {
 			}
 		}
 		DrawStringPropDecal(vf2d{ hudOffset + (float)(ScreenWidth() / 2 - GetTextSizeProp(std::to_string(score)).x * 4 / 2) + 32,(float)(36 - GetTextSizeProp(std::to_string(score)).y * 4) + 18 } + hudAdjustment, std::to_string(score), { 192,96,96 }, { 4,4 });
+		if (lookingAtText != "") {
+			DrawStringDecal(vf2d{ hudOffset + float(ScreenWidth() / 2 - GetTextSize(lookingAtText).x / 2 * 4) + 32,float(ScreenHeight() - 128 - GetTextSize(lookingAtText).y * 4) + 18 }, lookingAtText, { 192,192,255 }, { 4,4 });
+		}
+		else {
 			DrawStringDecal(vf2d{ hudOffset + float(ScreenWidth() / 2 - GetTextSize(hudDisplayText).x / 2 * 4) + 32,float(ScreenHeight() - 128 - GetTextSize(hudDisplayText).y * 4) + 18 }, hudDisplayText, { 192,192,255 }, { 4,4 });
+		}
 		DrawStringDecal({float(ScreenWidth()-128),24},std::to_string(wave2Enemies.size()));
 		SetDecalMode(DecalMode::ADDITIVE);
 		DrawDecal({ float(ScreenWidth() / 2 - crosshair->sprite->width / 2),float(ScreenHeight() / 2 - crosshair->sprite->height / 2) }, crosshair, { 1,1 }, {255,255,255,128});
@@ -2229,7 +2244,7 @@ bool FaceBall::PlayerHasMapUpgrade(){
 
 bool FaceBall::OnUserUpdate(float fElapsedTime)
 {
-	fElapsedTime = std::min(0.01667f, fElapsedTime);
+	fElapsedTime = std::min(2/60.f, fElapsedTime);
 	gameTimer += fElapsedTime;
 	switch (mode) {
 		case GAME: {
@@ -2296,14 +2311,21 @@ bool FaceBall::OnUserUpdate(float fElapsedTime)
 					it++;
 				}
 			}
-			for (int i = 0; i < enemies.size(); i++) {
+			int counter = 0;
-				Enemy& e = enemies[i];
+			for (std::vector<Enemy>::iterator it = enemies.begin(); it != enemies.end();) {
-				e.Update(fElapsedTime);
+				Enemy& e = *it;
+				if (!e.Update(fElapsedTime)) {
+					it = enemies.erase(it);
+				}
+				else {
 					if (e.isLastHitTimerActive()) {
 						e.reduceLastHitTimer(fElapsedTime);
 					}
 					if (stopDuration < 0) {
-					RunEnemyAI(e, fElapsedTime, i);
+						RunEnemyAI(e, fElapsedTime, counter);
+					}
+					it++;
+					counter++;
 				}
 			}
 			for (std::vector<Powerup>::iterator it = powerups.begin(); it != powerups.end();) {
@@ -2360,6 +2382,25 @@ bool FaceBall::OnUserUpdate(float fElapsedTime)
 				}
 			}
 			if (hp > 0) {
+				vf2d checkPos = {player.GetPos().x, player.GetPos().z};
+				lookingAtText = "";
+				while (true) {
+					if (checkPos.x<0 || checkPos.y<0 || checkPos.x>MAP_SIZE.x || checkPos.y>MAP_SIZE.y) break;
+					vf2d checkVec = { std::cosf(fYaw) * 0.1f,std::sinf(fYaw) * 0.1f };
+					if (CheckCollision({ checkVec.x,0,checkVec.y }, checkPos, 0.1f)) break;
+					checkPos.x += checkVec.x;
+					checkPos.y += checkVec.y;
+					for (Enemy&e : enemies) {
+						if (!e.isDead()) {
+							float dist = std::sqrtf(std::powf(checkPos.x - e.pos.x, 2) + std::powf(checkPos.y - e.pos.z, 2));
+							if (dist <= e.radius) {
+								lookingAtText = enemyData[e.GetID()].name;
+								goto afterPositionCheck;
+							}
+						}
+					}
+				}
+				afterPositionCheck:
 				HandleKeys(fElapsedTime);
 				RenderWorld();
 			}

Faceball2030/main.h

@@ -287,6 +287,7 @@ class FaceBall : public PixelGameEngine
 	double gameTimer = 0;
 	int lastPowerupCollidedWith = -1;
 	std::string hudDisplayText = "";
+	std::string lookingAtText = "";
 	float stopDuration = 0,shieldDuration=0,camoDuration=0;
 	bool hasMapUpgrade = false;
 	std::array<Pixel,14>colorCycle={