From 61f8813b0beb6228f99cf0ea80acee5f4cab063f Mon Sep 17 00:00:00 2001
From: sanine <sanine.not@pm.me>
Date: Sun, 7 May 2023 21:16:13 -0500
Subject: correctly implement capsule collisions and camera view matrix

---
 main.lua | 61 ++++++++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 42 insertions(+), 19 deletions(-)

(limited to 'main.lua')

diff --git a/main.lua b/main.lua
index ff746c7..c06b80c 100644
--- a/main.lua
+++ b/main.lua
@@ -61,25 +61,6 @@ package.loaded['cameraKeyHandler'] = function(entities, id, data)
 end
 
 function setupEntities()
-	local camera = entities:createEntity()
-	entities:addComponents(camera, {
-		camera={
-			projection=Mat4():perspective(math.rad(45), 640/480, 0.1, 100),
-			render="screen",
-		},
-		transform={
-			matrix=Mat4():identity():translate(Vec3{0, 0, -6}),
-		},
-		z = {value=-60},
-		script={
-			script="cameraRotationScript",
-		},
-		onKey = {
-			script="cameraKeyHandler",
-		},
-		onWindowResize = { script = "cameraHandleResize" },
-	})
-
 
 	local plane = entities:createEntity()
 	entities:addComponents(plane, {
@@ -143,6 +124,47 @@ function setupEntities()
 			textures = { ourTexture = { filename = "44d9a0ec1c18e6126a5e9d9d9317f5ac.png" } },
 		},
 	})
+
+	local capsule = entities:createEntityWithComponents{
+		transform = {
+			matrix = Mat4():identity():translate(Vec3{0,10,0})
+		},
+		collision = {
+			class = "capsule",
+			radius = 1,
+			length = 2,
+		},
+		physics = {
+			mass = {
+				class = "capsule",
+				density = 1,
+				direction = 3,
+				radius = 1,
+				length = 2,
+			},
+		},
+		renderMesh = {
+			mesh = { filename="assets/capsule.obj", index=1 },
+			shader = { vertex="vertex.glsl", fragment="fragment.glsl" },
+		},
+	}
+
+
+	local camera = entities:createEntity()
+	entities:addComponents(camera, {
+		camera={
+			projection=Mat4():perspective(math.rad(45), 640/480, 0.1, 100),
+			render="screen",
+		},
+		transform={
+			matrix=Mat4():identity():rotateX(math.rad(-20)):translate(Vec3{0, 10, 30}),
+		},
+		z = {value=-60},
+		onKey = {
+			script="cameraKeyHandler",
+		},
+		onWindowResize = { script = "cameraHandleResize" },
+	})
 end
 setupEntities()
 
@@ -200,5 +222,6 @@ honey.loop(window, function(dt)
 	nvg.EndFrame(vg)
 end)
 
+
 -- clean up
 honey.terminate()
-- 
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