Tweak control system to mirror Overgrowth

1 files changed, 47 insertions, 13 deletions

diff --git a/src/GameLoop.cpp b/src/GameLoop.cpp
index a927f2f..77ec774 100644
--- a/src/GameLoop.cpp
+++ b/src/GameLoop.cpp
@@ -24,6 +24,7 @@
 extern float multiplier;
 extern int thirdperson;
 extern int visions;
+extern float soundscalefactor;
 extern unsigned int gSourceID[100];
 extern unsigned int gSampleSet[100];
 extern Camera camera;
@@ -76,23 +77,56 @@ void handleKey(Game* game, int key, int action, int mods)
 			player.aimamount = 0;
 		}
 	} else if (key == GLFW_KEY_R) {
-		if (player.reloads[player.whichgun] > 0
+		if (player.whichgun != grenade
+		    && player.reloads[player.whichgun] > 0
 		    && player.reloading <= 0)
 			player.ammo = -1;
 	} else if (key == aimkey) {
 		player.aiming ^= 1;
 	} else if (key == psychicaimkey) {
-		game->flashamount = 0.5;
-		game->flashr = 1;
-		game->flashg = game->flashb = 0;
-		alSourcePlay(gSourceID[souloutsound]);
+		// Picking up gun from rag doll
+		if (player.currentanimation == crouchanim
+		    && (!player.aiming || player.whichgun == nogun
+		        || player.whichgun == knife
+		        || player.whichgun == grenade)) {
+			for (int i = 1; i < game->numpeople; ++i) {
+				auto& person = game->person[i];
+				if (!person.skeleton.free
+				    || findDistancefast(player.playercoords,
+				                        person.averageloc) > 200)
+					continue;
+
+				auto soundsrc = (player.playercoords
+					- camera.position) / soundscalefactor;
+				float gLoc[] {soundsrc.x, soundsrc.y, soundsrc.z};
+				alSourcefv(gSourceID[clicksound], AL_POSITION, gLoc);
+				alSourcePlay(gSourceID[clicksound]);
+
+				auto tmp_gun = player.whichgun;
+				player.whichgun = person.whichgun;
+				person.whichgun = tmp_gun;
+
+				auto tmp_ammo = player.ammo;
+				player.ammo = person.ammo;
+				person.ammo = tmp_ammo;
+
+				player.aiming = 1;
+				player.aimamount = 0;
+				break;
+			}
+		} else {
+			game->flashamount = 0.5;
+			game->flashr = 1;
+			game->flashg = game->flashb = 0;
+			alSourcePlay(gSourceID[souloutsound]);
 
-		slomo = 2;
-		game->score -= 20;
+			slomo = 2;
+			game->score -= 20;
 
-		alSourcef(gSourceID[knifesong], AL_PITCH, 0.5f);
-		alSourcef(gSourceID[shootsong], AL_PITCH, 0.5f);
-		alSourcef(gSourceID[zombiesong], AL_PITCH, 0.5f);
+			alSourcef(gSourceID[knifesong], AL_PITCH, 0.5f);
+			alSourcef(gSourceID[shootsong], AL_PITCH, 0.5f);
+			alSourcef(gSourceID[zombiesong], AL_PITCH, 0.5f);
+		}
 	} else if (key == psychickey) {
 		if (visions ^= 1) {
 			game->flashamount = game->flashr = 1;
@@ -186,14 +220,14 @@ void handleKey(Game* game, int key, int action, int mods)
 		}
 		break;
 	case GLFW_KEY_X:
-		if (!shift || player.grenphase)
+		if (player.grenphase)
 			break;
+		player.grenphase = 0;
 		player.ammo = -1;
 		player.whichgun++;
-		player.grenphase = 0;
-		player.reloads[player.whichgun] = 3;
 		if (player.whichgun > 7)
 			player.whichgun = 0;
+		player.reloads[player.whichgun] = 3;
 		break;
 	}
 }