Added Tile Heightmap Collision, for real this time.

Unlike AABB, Tile Heightmap was very easy to add, which
really supprised me.
I also revamped AABB to not have as many if statements.

1 files changed, 36 insertions, 0 deletions

diff --git a/test-thm-mvmt.sh b/test-thm-mvmt.sh
new file mode 100755
index 0000000..ab3678e
--- /dev/null
+++ b/test-thm-mvmt.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+x1=234
+y1=234
+xvel=1
+xspd=$xvel
+yvel=1
+yspd=$yvel
+x2=256
+y2=256
+flip=0
+heightmap="1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1"
+#heightmap="1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16"
+#heightmap="16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1"
+w1=16
+w2=64
+h1=16
+h2=64
+u=0
+d=0
+l=0
+r=0
+clear
+actkbd -Ps | \
+while read frame key held; do
+	yspd=0 && xspd=0 && negx="" && negy="";
+        [ "${key#*KEY_W}" != "$key" -o "${key#*KEY_S}" != "$key" ] && yspd=$yvel
+        [ "${key#*KEY_A}" != "$key" -o "${key#*KEY_D}" != "$key" ] && xspd=$xvel
+        [ "${key#*KEY_W}" != "$key" ] && negy="-" && y1=$(echo "$y1-$yspd" | bc)
+        [ "${key#*KEY_S}" != "$key" ] && negy=""  && y1=$(echo "$y1+$yspd" | bc)
+        [ "${key#*KEY_A}" != "$key" ] && negx="-" && x1=$(echo "$x1-$xspd" | bc)
+        [ "${key#*KEY_D}" != "$key" ] && negx=""  && x1=$(echo "$x1+$xspd" | bc)
+	xy=$(printf "0\n$w1,$h1\n$x1,$y1\n$negx$xspd,$negy$yspd\n$w2,$h2\n$flip\n$heightmap\n$x2,$y2"  | ./clld | tail -n2 | tr -d ',' | head -n1)
+	x1=$(echo "$xy" | awk '{print $1}')
+	y1=$(echo "$xy" | awk '{print $2}')
+	printf "\33[1;1H$x1 $y1   \33[2;1H$negx$xspd $negy$yspd        \33[3;1H  \b\b"
+done