From 94b8ed193faee876d87ef6f3375a72c3a16acf4e Mon Sep 17 00:00:00 2001
From: Jacob1 <jfu614@gmail.com>
Date: Wed, 14 Mar 2012 19:51:13 -0400
Subject: [PATCH] Fix portals being ugly and PRTO effects not being random at
 first

---
 src/elements/prti.c |  4 ++--
 src/elements/prto.c |  9 +++++----
 src/graphics.c      | 12 ++++++------
 3 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/src/elements/prti.c b/src/elements/prti.c
index 8d8f68540..8b155980f 100644
--- a/src/elements/prti.c
+++ b/src/elements/prti.c
@@ -55,8 +55,8 @@ int update_PRTI(UPDATE_FUNC_ARGS) {
 	if (fe) {
 		int orbd[4] = {0, 0, 0, 0};	//Orbital distances
 		int orbl[4] = {0, 0, 0, 0};	//Orbital locations
-		if (!parts[i].life) parts[i].life = rand();
-		if (!parts[i].ctype) parts[i].ctype = rand();
+		if (!parts[i].life) parts[i].life = rand()*rand()*rand();
+		if (!parts[i].ctype) parts[i].ctype = rand()*rand()*rand();
 		orbitalparts_get(parts[i].life, parts[i].ctype, orbd, orbl);
 		for (r = 0; r < 4; r++) {
 			if (orbd[r]>1) {
diff --git a/src/elements/prto.c b/src/elements/prto.c
index 1e7cde0ab..1dd00d41d 100644
--- a/src/elements/prto.c
+++ b/src/elements/prto.c
@@ -85,8 +85,8 @@ int update_PRTO(UPDATE_FUNC_ARGS) {
 	if (fe) {
 		int orbd[4] = {0, 0, 0, 0};	//Orbital distances
 		int orbl[4] = {0, 0, 0, 0};	//Orbital locations
-		if (!parts[i].life) parts[i].life = rand();
-		if (!parts[i].ctype) parts[i].life = rand();
+		if (!parts[i].life) parts[i].life = rand()*rand()*rand();
+		if (!parts[i].ctype) parts[i].ctype = rand()*rand()*rand();
 		orbitalparts_get(parts[i].life, parts[i].ctype, orbd, orbl);
 		for (r = 0; r < 4; r++) {
 			if (orbd[r]<254) {
@@ -94,9 +94,10 @@ int update_PRTO(UPDATE_FUNC_ARGS) {
 				if (orbd[r]>254) {
 					orbd[r] = 0;
 					orbl[r] = rand()%255;
+				} else {
+					orbl[r] += 1;
+					orbl[r] = orbl[r]%255;
 				}
-				//orbl[r] += 1;
-				//orbl[r] = orbl[r]%255;
 			} else {
 				orbd[r] = 0;
 				orbl[r] = rand()%255;
diff --git a/src/graphics.c b/src/graphics.c
index bff4f083c..2bfe42239 100644
--- a/src/graphics.c
+++ b/src/graphics.c
@@ -2404,9 +2404,9 @@ void render_parts(pixel *vid)
 					for (r = 0; r < 4; r++) {
 						ddist = ((float)orbd[r])/16.0f;
 						drad = (M_PI * ((float)orbl[r]) / 180.0f)*1.41f;
-						nxo = ddist*cos(drad);
-						nyo = ddist*sin(drad);
-						if (ny+nyo>0 && ny+nyo<YRES && nx+nxo>0 && nx+nxo<XRES)
+						nxo = (int)(ddist*cos(drad));
+						nyo = (int)(ddist*sin(drad));
+						if (ny+nyo>0 && ny+nyo<YRES && nx+nxo>0 && nx+nxo<XRES && (pmap[ny+nyo][nx+nxo]&0xFF) != PT_PRTI)
 							addpixel(vid, nx+nxo, ny+nyo, colr, colg, colb, 255-orbd[r]);
 					}
 				}
@@ -2422,9 +2422,9 @@ void render_parts(pixel *vid)
 					for (r = 0; r < 4; r++) {
 						ddist = ((float)orbd[r])/16.0f;
 						drad = (M_PI * ((float)orbl[r]) / 180.0f)*1.41f;
-						nxo = ddist*cos(drad);
-						nyo = ddist*sin(drad);
-						if (ny+nyo>0 && ny+nyo<YRES && nx+nxo>0 && nx+nxo<XRES)
+						nxo = (int)(ddist*cos(drad));
+						nyo = (int)(ddist*sin(drad));
+						if (ny+nyo>0 && ny+nyo<YRES && nx+nxo>0 && nx+nxo<XRES && (pmap[ny+nyo][nx+nxo]&0xFF) != PT_PRTO)
 							addpixel(vid, nx+nxo, ny+nyo, colr, colg, colb, 255-orbd[r]);
 					}
 				}