From a9781681bb8f3277ac310fbec8dc0353972dbc37 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <tullivan99@gmail.com>
Date: Thu, 1 Oct 2015 09:19:52 -0400
Subject: improved gravity

---
 Bugs             |  2 +-
 Changelog        |  2 ++
 src/entities.cpp | 29 +++++++++++++++++++++--------
 src/main.cpp     |  1 +
 src/world.cpp    | 10 +++-------
 5 files changed, 28 insertions(+), 16 deletions(-)

diff --git a/Bugs b/Bugs
index 1b4a683..2a19fbc 100644
--- a/Bugs
+++ b/Bugs
@@ -11,4 +11,4 @@ Minor bugs:
 Maybe bugs:
 ===========
 
-	- Player is generated a random name (9/30/15)
+	- 
diff --git a/Changelog b/Changelog
index 0ecb80c..fb9e42b 100644
--- a/Changelog
+++ b/Changelog
@@ -62,3 +62,5 @@
 ==========
 
 	- player can now complete assigned requests
+	- player's name is displayed
+	- improved gravity so entities don't shake on the ground
diff --git a/src/entities.cpp b/src/entities.cpp
index e7ba599..9d7ce95 100644
--- a/src/entities.cpp
+++ b/src/entities.cpp
@@ -1,4 +1,5 @@
 #include <entities.h>
+#include <ui.h>
 
 extern std::vector<Entity*>entity;
 extern std::vector<NPC>npc;
@@ -29,6 +30,10 @@ void Entity::draw(void){		//draws the entities
 		glColor3ub(100,0,100);
 	}
 	glRectf(loc.x,loc.y,loc.x+width,loc.y+height);
+	if(near){
+		ui::setFontSize(14);
+		ui::putText(loc.x,loc.y-ui::fontSize-HLINE/2,"%s",name);
+	}
 }
 
 void Entity::wander(int timeRun, vec2 *v){ //this makes the entites wander about
@@ -45,24 +50,31 @@ void Entity::wander(int timeRun, vec2 *v){ //this makes the entites wander about
 
 void Entity::getName(){
 	rewind(names);
-	char buf;
-	char* bufs = (char*)malloc(16);
-	int max = 0;
-	int tempNum = rand()%105;
+	char buf,*bufs = (char *)malloc(16);
+	int tempNum,max = 0;
+	for(;!feof(names);max++){
+		fgets(bufs,16,(FILE*)names);
+	}
+	tempNum = rand()%max;
+	rewind(names);
 	for(int i=0;i<tempNum;i++){
 		fgets(bufs,16,(FILE*)names);
 	}
-	buf = fgetc(names);
-	if(buf == 'm'){
+	switch(fgetc(names)){
+	case 'm':
 		gender = MALE;
 		std::puts("Male");
-	}else if(buf == 'f'){
+		break;
+	case 'f':
 		gender = FEMALE;
 		std::puts("Female");
+		break;
+	default:
+		break;
 	}
 	if((fgets(bufs,16,(FILE*)names)) != NULL){
 		std::puts(bufs);
-		bufs[strlen(bufs)-1] = 0;
+		bufs[strlen(bufs)-1] = '\0';
 		strcpy(name,bufs);
 	}
 	free(bufs);
@@ -76,6 +88,7 @@ Player::Player(){ //sets all of the player specific traits on object creation
 	subtype = 5;
 	alive = true;
 	ground = false;
+	near = true;
 }
 
 void Player::interact(){ //the function that will cause the player to search for things to interact with
diff --git a/src/main.cpp b/src/main.cpp
index ea57998..53eaa16 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -140,6 +140,7 @@ void render(){
 
 	currentWorld->draw(&player->loc);	// Draw the world around the player
 	glColor3ub(0,0,0);
+	player->near=true;
 	player->draw();						// Draw the player
 
 	if(ui::debug){
diff --git a/src/world.cpp b/src/world.cpp
index 5ba2e7d..d2cd380 100644
--- a/src/world.cpp
+++ b/src/world.cpp
@@ -117,10 +117,6 @@ LOOP2:													// Draw each world
 		for(i=0;i<entity.size()+1;i++){
 			if(entity[i]->inWorld==this){
 				entity[i]->draw();
-				if(entity[i]->near){
-					ui::setFontSize(14);
-					ui::putText(entity[i]->loc.x,entity[i]->loc.y-ui::fontSize-HLINE/2,"%s",entity[i]->name);
-				}
 			}
 		}
 	}
@@ -130,7 +126,7 @@ void World::singleDetect(Entity *e){
 	unsigned int i;
 	if(e->alive){
 		i=(e->loc.x+e->width/2-x_start)/HLINE;	// Calculate what line the player is currently on
-		if(e->loc.y>line[i].y){				// Snap the player to the top of that line if the player is inside it
+		if(e->loc.y>line[i].y-.002*deltaTime){	// Snap the player to the top of that line if the player is inside it
 			for(i=0;i<platform.size();i++){
 				if(((e->loc.x+e->width>platform[i].p1.x)&(e->loc.x+e->width<platform[i].p2.x))||
 				   ((e->loc.x<platform[i].p2.x)&(e->loc.x>platform[i].p1.x))){
@@ -145,10 +141,10 @@ void World::singleDetect(Entity *e){
 				}
 			}
 			e->vel.y-=.001*deltaTime;
-		}else{
+		}else if(e->loc.y<line[i].y){
 			e->vel.y=0;
 			e->ground=true;
-			e->loc.y=line[i].y+HLINE/2;	
+			e->loc.y=line[i].y-.001*deltaTime;	
 		}
 		if(e->loc.x<x_start){				// Keep the player inside world bounds (ui.cpp handles world jumping)
 			e->vel.x=0;
-- 
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