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-rw-r--r--src/game/game.cpp411
1 files changed, 0 insertions, 411 deletions
diff --git a/src/game/game.cpp b/src/game/game.cpp
deleted file mode 100644
index 29e4da14..00000000
--- a/src/game/game.cpp
+++ /dev/null
@@ -1,411 +0,0 @@
-/* copyright (c) 2007 magnus auvinen, see licence.txt for more info */
-#include "game.h"
-
-// TODO: OPT: rewrite this smarter!
-void move_point(vec2 *inout_pos, vec2 *inout_vel, float elasticity, int *bounces)
-{
-	if(bounces)
-		*bounces = 0;
-	
-	vec2 pos = *inout_pos;
-	vec2 vel = *inout_vel;
-	if(col_check_point(pos + vel))
-	{
-		int affected = 0;
-		if(col_check_point(pos.x + vel.x, pos.y))
-		{
-			inout_vel->x *= -elasticity;
-			if(bounces)
-				(*bounces)++;			
-			affected++;
-		}
-
-		if(col_check_point(pos.x, pos.y + vel.y))
-		{
-			inout_vel->y *= -elasticity;
-			if(bounces)
-				(*bounces)++;			
-			affected++;
-		}
-		
-		if(affected == 0)
-		{
-			inout_vel->x *= -elasticity;
-			inout_vel->y *= -elasticity;
-		}
-	}
-	else
-	{
-		*inout_pos = pos + vel;
-	}
-}
-
-bool test_box(vec2 pos, vec2 size)
-{
-	size *= 0.5f;
-	if(col_check_point(pos.x-size.x, pos.y-size.y))
-		return true;
-	if(col_check_point(pos.x+size.x, pos.y-size.y))
-		return true;
-	if(col_check_point(pos.x-size.x, pos.y+size.y))
-		return true;
-	if(col_check_point(pos.x+size.x, pos.y+size.y))
-		return true;
-	return false;
-}
-
-void move_box(vec2 *inout_pos, vec2 *inout_vel, vec2 size, float elasticity)
-{
-	// do the move
-	vec2 pos = *inout_pos;
-	vec2 vel = *inout_vel;
-	
-	float distance = length(vel);
-	int max = (int)distance;
-	
-	if(distance > 0.00001f)
-	{
-		//vec2 old_pos = pos;
-		float fraction = 1.0f/(float)(max+1);
-		for(int i = 0; i <= max; i++)
-		{
-			//float amount = i/(float)max;
-			//if(max == 0)
-				//amount = 0;
-			
-			vec2 new_pos = pos + vel*fraction; // TODO: this row is not nice
-			
-			if(test_box(vec2(new_pos.x, new_pos.y), size))
-			{
-				int hits = 0;
-				
-				if(test_box(vec2(pos.x, new_pos.y), size))
-				{
-					new_pos.y = pos.y;
-					vel.y *= -elasticity;
-					hits++;
-				}
-				
-				if(test_box(vec2(new_pos.x, pos.y), size))
-				{
-					new_pos.x = pos.x;
-					vel.x *= -elasticity;
-					hits++;
-				}
-				
-				// neither of the tests got a collision.
-				// this is a real _corner case_!
-				if(hits == 0)
-				{
-					new_pos.y = pos.y;
-					vel.y *= -elasticity;
-					new_pos.x = pos.x;
-					vel.x *= -elasticity;
-				}
-			}
-			
-			pos = new_pos;
-		}
-	}
-	
-	*inout_pos = pos;
-	*inout_vel = vel;
-}
-
-void player_core::tick()
-{
-	float phys_size = 28.0f;
-	triggered_events = 0;
-	
-	#define MACRO_CHECK_VELOCITY { dbg_assert(length(vel) < 1000.0f, "velocity error"); }
-	
-	MACRO_CHECK_VELOCITY
-	
-	bool grounded = false;
-	if(col_check_point((int)(pos.x+phys_size/2), (int)(pos.y+phys_size/2+5)))
-		grounded = true;
-	if(col_check_point((int)(pos.x-phys_size/2), (int)(pos.y+phys_size/2+5)))
-		grounded = true;
-	
-	vec2 direction = normalize(vec2(input.target_x, input.target_y));
-
-	vel.y += gravity;
-	
-	MACRO_CHECK_VELOCITY
-	
-	float max_speed = grounded ? ground_control_speed : air_control_speed;
-	float accel = grounded ? ground_control_accel : air_control_accel;
-	float friction = grounded ? ground_friction : air_friction;
-	
-	// handle movement
-	if(input.left)
-		vel.x = saturated_add(-max_speed, max_speed, vel.x, -accel);
-	if(input.right)
-		vel.x = saturated_add(-max_speed, max_speed, vel.x, accel);
-		
-	MACRO_CHECK_VELOCITY
-		
-	if(!input.left && !input.right)
-		vel.x *= friction;
-	
-	MACRO_CHECK_VELOCITY
-	
-	// handle jumping
-	// 1 bit = to keep track if a jump has been made on this input
-	// 2 bit = to keep track if a air-jump has been made
-	if(grounded)
-		jumped &= ~2;
-	
-	if(input.jump)
-	{
-		if(!(jumped&1))
-		{
-			if(grounded)
-			{
-				triggered_events |= COREEVENT_GROUND_JUMP;
-				vel.y = -ground_jump_speed;
-				jumped |= 1;
-			}
-			else if(!(jumped&2))
-			{
-				triggered_events |= COREEVENT_AIR_JUMP;
-				vel.y = -ground_air_speed;
-				jumped |= 3;
-			}
-		}
-	}
-	else
-		jumped &= ~1;
-	
-	MACRO_CHECK_VELOCITY
-	
-	// do hook
-	if(input.hook)
-	{
-		if(hook_state == HOOK_IDLE)
-		{
-			hook_state = HOOK_FLYING;
-			hook_pos = pos;
-			hook_dir = direction;
-			hooked_player = -1;
-			hook_tick = 0;
-			triggered_events |= COREEVENT_HOOK_LAUNCH;
-		}
-		else if(hook_state == HOOK_FLYING)
-		{
-			vec2 new_pos = hook_pos+hook_dir*hook_fire_speed;
-
-			// Check against other players first
-			for(int i = 0; i < MAX_CLIENTS; i++)
-			{
-				player_core *p = world->players[i];
-				if(!p || p == this)
-					continue;
-
-				//if(p != this && !p->dead && distance(p->pos, new_pos) < p->phys_size)
-				if(distance(p->pos, new_pos) < phys_size)
-				{
-					triggered_events |= COREEVENT_HOOK_ATTACH_PLAYER;
-					hook_state = HOOK_GRABBED;
-					hooked_player = i;
-					break;
-				}
-			}
-			/*
-			for(entity *ent = world.first_entity; ent; ent = ent->next_entity)
-			{
-				if(ent && ent->objtype == OBJTYPE_PLAYER)
-				{
-					player *p = (player*)ent;
-					if(p != this && !p->dead && distance(p->pos, new_pos) < p->phys_size)
-					{
-						hook_state = HOOK_GRABBED;
-						hooked_player = p;
-						break;
-					}
-				}
-			}*/
-			
-			if(hook_state == HOOK_FLYING)
-			{
-				// check against ground
-				if(col_intersect_line(hook_pos, new_pos, &new_pos))
-				{
-					triggered_events |= COREEVENT_HOOK_ATTACH_GROUND;
-					hook_state = HOOK_GRABBED;
-					hook_pos = new_pos;	
-				}
-				else if(distance(pos, new_pos) > hook_length)
-				{
-					triggered_events |= COREEVENT_HOOK_RETRACT;
-					hook_state = HOOK_RETRACTED;
-				}
-				else
-					hook_pos = new_pos;
-			}
-			
-			if(hook_state == HOOK_GRABBED)
-			{
-				//create_sound(pos, SOUND_HOOK_ATTACH);
-				//hook_tick = server_tick();
-			}
-		}
-	}
-	else
-	{
-		//release_hooked();
-		hooked_player = -1;
-		hook_state = HOOK_IDLE;
-		hook_pos = pos;
-	}
-	
-	if(hook_state == HOOK_GRABBED)
-	{
-		if(hooked_player != -1)
-		{
-			player_core *p = world->players[hooked_player];
-			if(p)
-				hook_pos = p->pos;
-			else
-			{
-				// release hook
-				hooked_player = -1;
-				hook_state = HOOK_RETRACTED;
-				hook_pos = pos;					
-			}
-			
-			// keep players hooked for a max of 1.5sec
-			//if(server_tick() > hook_tick+(server_tickspeed()*3)/2)
-				//release_hooked();
-		}
-		
-		// Old version feels much better (to me atleast)
-		if(distance(hook_pos, pos) > 46.0f)
-		{
-			vec2 hookvel = normalize(hook_pos-pos)*hook_drag_accel;
-			// the hook as more power to drag you up then down.
-			// this makes it easier to get on top of an platform
-			if(hookvel.y > 0)
-				hookvel.y *= 0.3f;
-			
-			// the hook will boost it's power if the player wants to move
-			// in that direction. otherwise it will dampen everything abit
-			if((hookvel.x < 0 && input.left) || (hookvel.x > 0 && input.right)) 
-				hookvel.x *= 0.95f;
-			else
-				hookvel.x *= 0.75f;
-			
-			vec2 new_vel = vel+hookvel;
-			
-			// check if we are under the legal limit for the hook
-			if(length(new_vel) < hook_drag_speed || length(new_vel) < length(vel))
-				vel = new_vel; // no problem. apply
-				
-		}
-
-		// release hook		
-		hook_tick++;
-		if(hooked_player != -1 && hook_tick > SERVER_TICK_SPEED*2)
-		{
-			hooked_player = -1;
-			hook_state = HOOK_RETRACTED;
-			hook_pos = pos;			
-		}
-	}
-	
-	MACRO_CHECK_VELOCITY
-	
-	if(true)
-	{
-		for(int i = 0; i < MAX_CLIENTS; i++)
-		{
-			player_core *p = world->players[i];
-			if(!p)
-				continue;
-			
-			//player *p = (player*)ent;
-			if(p == this) // || !(p->flags&FLAG_ALIVE)
-				continue; // make sure that we don't nudge our self
-			
-			// handle player <-> player collision
-			float d = distance(pos, p->pos);
-			vec2 dir = normalize(pos - p->pos);
-			if(d < phys_size*1.25f && d > 1.0f)
-			{
-				float a = phys_size*1.25f - d;
-				vel = vel + dir*a;
-			}
-			
-			MACRO_CHECK_VELOCITY
-			
-			// handle hook influence
-			if(hooked_player == i)
-			{
-				if(d > phys_size*1.50f) // TODO: fix tweakable variable
-				{
-					float accel = hook_drag_accel * (d/hook_length);
-					vel.x = saturated_add(-hook_drag_speed, hook_drag_speed, vel.x, -accel*dir.x);
-					vel.y = saturated_add(-hook_drag_speed, hook_drag_speed, vel.y, -accel*dir.y);
-					
-					MACRO_CHECK_VELOCITY
-				}
-			}
-		}
-	}	
-}
-
-void player_core::move()
-{
-	move_box(&pos, &vel, vec2(28.0f, 28.0f), 0);
-}
-
-void player_core::write(obj_player_core *obj_core)
-{
-	obj_core->x = (int)pos.x;
-	obj_core->y = (int)pos.y;
-	obj_core->vx = (int)(vel.x*256.0f);
-	obj_core->vy = (int)(vel.y*256.0f);
-	obj_core->hook_state = hook_state;
-	obj_core->hook_tick = hook_tick;
-	obj_core->hook_x = (int)hook_pos.x;
-	obj_core->hook_y = (int)hook_pos.y;
-	obj_core->hook_dx = (int)(hook_dir.x*256.0f);
-	obj_core->hook_dy = (int)(hook_dir.y*256.0f);
-	obj_core->hooked_player = hooked_player;
-	obj_core->jumped = jumped;
-
-	float a = 0;
-	if(input.target_x == 0)
-		a = atan((float)input.target_y);
-	else
-		a = atan((float)input.target_y/(float)input.target_x);
-		
-	if(input.target_x < 0)
-		a = a+pi;
-		
-	obj_core->angle = (int)(a*256.0f);
-}
-
-void player_core::read(const obj_player_core *obj_core)
-{
-	pos.x = obj_core->x;
-	pos.y = obj_core->y;
-	vel.x = obj_core->vx/256.0f;
-	vel.y = obj_core->vy/256.0f;
-	hook_state = obj_core->hook_state;
-	hook_tick = obj_core->hook_tick;
-	hook_pos.x = obj_core->hook_x;
-	hook_pos.y = obj_core->hook_y;
-	hook_dir.x = obj_core->hook_dx/256.0f;
-	hook_dir.y = obj_core->hook_dy/256.0f;
-	hooked_player = obj_core->hooked_player;
-	jumped = obj_core->jumped;
-}
-
-void player_core::quantize()
-{
-	obj_player_core c;
-	write(&c);
-	read(&c);
-}
-
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