Covert misc Game methods to C 2.4.6

1 files changed, 52 insertions, 63 deletions

diff --git a/src/GameTick.cpp b/src/GameTick.cpp
index c4fff12..cd206ae 100644
--- a/src/GameTick.cpp
+++ b/src/GameTick.cpp
@@ -46,28 +46,34 @@ extern Decals decals;
 
 #define maxfallvel 40
 
-void Game::Splat(int k)
+void Splat(Game* game, int k)
 {
 	if (k && visions)
 		return;
 
-	auto& skeleton = person[k].skeleton;
+	auto& person = game->person[k];
+	if (person.velocity.y > -maxfallvel) {
+		person.velocity.y = 0;
+		return;
+	}
+
+	auto& skeleton = person.skeleton;
 	skeleton.free = 1;
 	skeleton.offset = 0;
-	person[k].health = 0;
-	person[k].longdead = person[k].bleeding = person[k].bleeddelay = 1;
-	person[k].DoAnimations(k);
+	person.health = 0;
+	person.longdead = person.bleeding = person.bleeddelay = 1;
+	person.DoAnimations(k);
 
 	auto& joints = skeleton.joints;
 	auto& head_joint = joints[head];
-	person[k].bjoint1 = &head_joint;
-	person[k].bjoint2 = joints + neck;
+	person.bjoint1 = &head_joint;
+	person.bjoint2 = joints + neck;
 
 	for (auto& joint : joints) {
 		joint.position = DoRotation(joint.position + joint.offset, 0,
-			person[k].playerrotation, 0) + person[k].playercoords;
+			person.playerrotation, 0) + person.playercoords;
 		joint.realoldposition = joint.position;
-		joint.velocity = {0, person[k].velocity.y, 0};
+		joint.velocity = {0, person.velocity.y, 0};
 	}
 
 	auto soundpos = head_joint.position - camera.position;
@@ -80,28 +86,28 @@ void Game::Splat(int k)
 	alSourcePlay(gSourceID[headwhacksound]);
 }
 
-void Game::updateSong()
+void updateSong(Game* game)
 {
 	if (environment == rainy_environment)
 		alSourcePlay(gSourceID[rainsound]);
 	else
 		alSourcePause(gSourceID[rainsound]);
 
-	alSourceStop(gSourceID[whichsong]);
-	alSourcef(gSourceID[whichsong], AL_MIN_GAIN, 0);
-	alSourcef(gSourceID[whichsong], AL_MAX_GAIN, 0);
+	alSourceStop(gSourceID[game->whichsong]);
+	alSourcef(gSourceID[game->whichsong], AL_MIN_GAIN, 0);
+	alSourcef(gSourceID[game->whichsong], AL_MAX_GAIN, 0);
 
-	if (type == zombie_type)
-		whichsong = zombiesong;
-	else if (person[0].whichgun == knife)
-		whichsong = knifesong;
+	if (game->type == zombie_type)
+		game->whichsong = zombiesong;
+	else if (game->person[0].whichgun == knife)
+		game->whichsong = knifesong;
 	else
-		whichsong = shootsong;
+		game->whichsong = shootsong;
 
-	alSourcef(gSourceID[whichsong], AL_PITCH, 1);
-	alSourcef(gSourceID[whichsong], AL_MIN_GAIN, 1);
-	alSourcef(gSourceID[whichsong], AL_MAX_GAIN, 1);
-	alSourcePlay(gSourceID[whichsong]);
+	alSourcef(gSourceID[game->whichsong], AL_PITCH, 1);
+	alSourcef(gSourceID[game->whichsong], AL_MIN_GAIN, 1);
+	alSourcef(gSourceID[game->whichsong], AL_MAX_GAIN, 1);
+	alSourcePlay(gSourceID[game->whichsong]);
 }
 
 void click(Game* game, int button, int action, int mods)
@@ -131,7 +137,7 @@ void click(Game* game, int button, int action, int mods)
 
 		switch (game->mouseoverbutton) {
 		case 1:
-			game->updateSong();
+			updateSong(game);
 			game->flashr = game->flashg = game->flashb = 1.0f;
 			game->flashamount = 1.0f;
 			alSourcePlay(gSourceID[soulinsound]);
@@ -346,7 +352,7 @@ void look(Game* game, double xpos, double ypos)
 	}
 }
 
-void Game::setListener(XYZ& facing)
+void setListener(Game* game, XYZ facing)
 {
 	XYZ upvector {0, 0, -1};
 	upvector = DoRotation(upvector, -camera.rotation2 + 90, 0, 0);
@@ -359,13 +365,13 @@ void Game::setListener(XYZ& facing)
 	alListenerfv(AL_ORIENTATION, ori);
 }
 
-XYZ Game::aimPlayer()
+XYZ aimPlayer(Game* game)
 {
-	auto& joints = person[0].skeleton.joints;
+	auto& joints = game->person[0].skeleton.joints;
 	auto point = joints[lefthand].position - joints[righthand].position;
 	float aimrot = 0.0f, aimrot2 = 0.0f;
 
-	switch (person[0].whichgun) {
+	switch (game->person[0].whichgun) {
 		case assaultrifle:
 			aimrot = -2.5f;
 			break;
@@ -387,13 +393,14 @@ XYZ Game::aimPlayer()
 	}
 
 	return DoRotation(point, aimrot2,
-		person[0].playerrotation + aimrot, 0);
+		game->person[0].playerrotation + aimrot, 0);
 }
 
-XYZ Game::aimBot(int j)
+XYZ aimBot(Game* game, int j)
 {
+	auto& bot = game->person[j];
 	float inaccuracy = 0.0f;
-	switch (person[j].whichgun) {
+	switch (bot.whichgun) {
 	case handgun1:
 	case handgun2:
 		inaccuracy = 8.0f;
@@ -406,10 +413,11 @@ XYZ Game::aimBot(int j)
 		inaccuracy = 2.0f;
 		break;
 	}
-	if (person[person[j].killtarget].skeleton.free)
+
+	auto& target = game->person[bot.killtarget];
+	if (target.skeleton.free)
 		inaccuracy *= 3;
 
-	auto& target = person[person[j].killtarget];
 	auto& joints = target.skeleton.joints;
 	XYZ aim = joints[abdomen].position;
 	if (target.skeleton.free)
@@ -419,12 +427,12 @@ XYZ Game::aimBot(int j)
 			+ target.playercoords;
 
 	auto& lefthandpos = joints[lefthand].position;
-	aim -= person[j].playercoords
-		+ DoRotation(lefthandpos, 0, person[j].playerrotation, 0);
+	aim -= bot.playercoords
+		+ DoRotation(lefthandpos, 0, bot.playerrotation, 0);
 	return DoRotation(
-		DoRotation(DoRotation(aim, 0, -person[j].playerrotation, 0),
+		DoRotation(DoRotation(aim, 0, -bot.playerrotation, 0),
 			randFloat() * inaccuracy, randFloat() * inaccuracy, 0),
-		0, person[j].playerrotation, 0);
+		0, bot.playerrotation, 0);
 }
 
 void Game::Tick()
@@ -458,7 +466,7 @@ void Game::Tick()
 			setMenu(this, beatgame = true);
 			gameinprogress = 0;
 		} else {
-			updateSong();
+			updateSong(this);
 			initGame(this);
 		}
 	}
@@ -470,7 +478,7 @@ void Game::Tick()
 		flashr = flashg = flashb = 0;
 		alSourcePlay(gSourceID[soulinsound]);
 
-		updateSong();
+		updateSong(this);
 		initGame(this);
 	}
 
@@ -570,15 +578,9 @@ void Game::Tick()
 				whichtri=sidewalkcollide.LineCheck2(overpoint,underpoint,&collpoint,move,cityrotation[i][j]*90);
 
 				if(whichtri!=-1&&person[k].playercoords.y<=collpoint.y&&person[k].velocity.y<=0){
-
 					person[k].playercoords.y=collpoint.y;
-
 					person[k].onground=1;
-
-					if(person[k].velocity.y<-maxfallvel)Splat(k);
-
-					else person[k].velocity.y=0;
-
+					Splat(this, k);
 				}
 
 				if(whichtri!=-1){
@@ -638,34 +640,21 @@ void Game::Tick()
 							whichtri=blockroofs[citytype[i][j]].LineCheck2(overpoint,underpoint,&collpoint,move,cityrotation[i][j]*90);
 
 							if(whichtri!=-1&&person[k].playercoords.y<=collpoint.y&&person[k].velocity.y<=0){
-
 								person[k].playercoords.y=collpoint.y;
-
 								person[k].onground=1;
-
-								if(person[k].velocity.y<-maxfallvel)Splat(k);
-
-								else person[k].velocity.y=0;
-
+								Splat(this, k);
 							}
 
 							if(whichtri!=-1)inblock=1;
-
 						}
-
 					}
-
 				}
-
 			}
 
 		if (person[k].playercoords.y <= 0) {
 			person[k].onground = 1;
 			person[k].playercoords.y = 0;
-			if (person[k].velocity.y<-maxfallvel)
-				Splat(k);
-			else
-				person[k].velocity.y = 0;
+			Splat(this, k);
 			if (k == 0)
 				onblockx = onblocky = -1;
 		}
@@ -1768,9 +1757,9 @@ void Game::Tick()
 		for (int p = 0; p < numshots; p++) {
 			XYZ aim;
 			if (j)
-				aim = aimBot(j);
+				aim = aimBot(this, j);
 			else if (!zoom)
-				aim = aimPlayer();
+				aim = aimPlayer(this);
 			else
 				aim = facing;
 			Normalise(&aim);
@@ -2902,7 +2891,7 @@ void Game::Tick()
 	psychicpower+=multiplier*5;
 	if(psychicpower>10)psychicpower=10;
 
-	setListener(facing);
+	setListener(this, facing);
 	if (score < 0)
 		score = 0;
 }