game/src/world/2_town_square/component/perspective.lua

@@ -14,8 +14,6 @@ components.dict = {
   segment_count = "perspective.segment_count",
   rumble_length = "perspective.rumble_length",
 
-  scroll = "perspective.scroll",
-
   segment_path = "perspective.segment_path",
   segment_sprite_map_path = "perspective.segment_sprite_map_path"
 }
@@ -60,10 +58,6 @@ function components.rumble_length (c, x)
   c.data = x
 end
 
-function components.scroll (c, x)
-  c.data = x
-end
-
 function components.segment_path (c, x)
   c.data = x
 end

game/src/world/2_town_square/component/pos3d.lua

@@ -0,0 +1,13 @@
+local vm = require("lib.vornmath")
+
+local components = {}
+
+components.dict = {
+  pos = "pos3d.pos"
+}
+
+function components.pos (c, x, y, z)
+  c.data = vm.vec3({x, y, z})
+end
+
+return components

game/src/world/2_town_square/system/perspective.lua

@@ -1,7 +1,10 @@
 local system_constructor = require("wrapper.Concord.system")
 
 local roadsegment = require("src.world.2_town_square.pseudo3d.roadsegment")
+
 local perspective = require("src.world.2_town_square.component.perspective")
+local pos3d = require("src.world.2_town_square.component.pos3d")
+
 local projection = require("lib.choro.projection")
 local ease = require("src.world.2_town_square.pseudo3d.ease")
 local vm = require("lib.vornmath")
@@ -21,11 +24,12 @@ system.pool = {
     perspective.dict.resolution,
     perspective.dict.road_width,
     perspective.dict.rumble_length,
-    perspective.dict.scroll,
     perspective.dict.segment_count,
     perspective.dict.segment_length,
     perspective.dict.segment_path,
-    perspective.dict.segment_sprite_map_path
+    perspective.dict.segment_sprite_map_path,
+
+    pos3d.dict.pos,
   }
 }
 
@@ -38,11 +42,12 @@ system.components = {
   [perspective.dict.resolution] = perspective.resolution,
   [perspective.dict.road_width] = perspective.road_width,
   [perspective.dict.rumble_length] = perspective.rumble_length,
-  [perspective.dict.scroll] = perspective.scroll,
   [perspective.dict.segment_count] = perspective.segment_count,
   [perspective.dict.segment_length] = perspective.segment_length,
   [perspective.dict.segment_path] = perspective.segment_path,
-  [perspective.dict.segment_sprite_map_path] = perspective.segment_sprite_map_path
+  [perspective.dict.segment_sprite_map_path] = perspective.segment_sprite_map_path,
+
+  [pos3d.dict.pos] = pos3d.pos,
 }
 function system.new()
   local new_system = system_constructor.new("perspective", system.pool)
@@ -62,7 +67,8 @@ function system:load()
     local segment_sprite_map_path = e[perspective.dict.segment_sprite_map_path].data
     local segment_length = e[perspective.dict.segment_length].data
     local rumble_length = e[perspective.dict.rumble_length].data
-    local scroll = e[perspective.dict.scroll].data
+
+    local player_y = e[pos3d.dict.pos].data
 
     local segments, track_length = roadsegment.resetRoad(segment_path, segment_sprite_map_path, segment_length, rumble_length, scroll)
     -- entityBuilder.setComponent(e, "segments", segments)
@@ -73,39 +79,31 @@ function system:load()
     local camera_depth =  projection.distanceCamToProjection(field_of_view)
     local player_z = camera_depth * camera_height
 
-    e.player = {}
+    e[pos3d.dict.pos].data[3] = player_z
-    e.player.pos = {0, scroll, player_z}
 
     e.segments = segments
     e.track_length = track_length
 
     e.camera_depth = camera_depth
-
-    -- entityBuilder.setComponent(e, "camera_depth", projection.distanceCamToProjection(field_of_view))
-
-    -- local camera_depth = e.camera_depth.data
-    -- entityBuilder.setComponent(e, "player_z", projection.getPlayerZ(camera_height, camera_depth))
-
-    -- entityBuilder.setComponent(e, "prev_frame", 0)
   end
 end
 
 function system:update(dt)
   for _, e in ipairs(self.pool) do
     if love.keyboard.isDown("up") then
-      e.player.pos[3] = e.player.pos[3] + 1000 * dt
+      e[pos3d.dict.pos].data[3] = e[pos3d.dict.pos].data[3] + 1000 * dt
     elseif love.keyboard.isDown("down") then
-      e.player.pos[3] = e.player.pos[3] - 1000 * dt
+      e[pos3d.dict.pos].data[3] = e[pos3d.dict.pos].data[3] - 1000 * dt
     end
     if love.keyboard.isDown("left") then
-      e.player.pos[1] = e.player.pos[1] + 1 * dt
+      e[pos3d.dict.pos].data[1] = e[pos3d.dict.pos].data[1] - 1 * dt
     elseif love.keyboard.isDown("right") then
-      e.player.pos[1] = e.player.pos[1] - 1 * dt
+      e[pos3d.dict.pos].data[1] = e[pos3d.dict.pos].data[1] + 1 * dt
     end
     if love.keyboard.isDown("w") then
-      e.player.pos[2] = e.player.pos[2] + 1000 * dt
+      e[pos3d.dict.pos].data[2] = e[pos3d.dict.pos].data[2] + 1000 * dt
     elseif love.keyboard.isDown("s") then
-      e.player.pos[2] = e.player.pos[2] - 1000 * dt
+      e[pos3d.dict.pos].data[2] = e[pos3d.dict.pos].data[2] - 1000 * dt
 
     end
   end
@@ -222,7 +220,7 @@ end
 
 function system:draw()
   for _, e in ipairs(self.pool) do
-    local scroll = e.player.pos[2] -- pos[2]
+    local player_y = e[pos3d.dict.pos].data[2] -- pos[2]
     local draw_distance = e[perspective.dict.draw_distance].data
     local camera_height = e[perspective.dict.camera_height].data
     local resolution = e[perspective.dict.resolution].data
@@ -231,14 +229,14 @@ function system:draw()
     local fogDensity = e[perspective.dict.fog_density].data
 
     local segments = e.segments
-    local player_x = e.player.pos[1] -- pos[1]
+    local player_x = e[pos3d.dict.pos].data[1] -- pos[1]
     local camera_depth = e.camera_depth
     local track_length = e.track_length
-    local player_z = e.player.pos[3] -- pos[3]
+    local player_z = e[pos3d.dict.pos].data[3] -- pos[3]
 
     love.graphics.push()
     drawRoad(
-      scroll, draw_distance,
+      player_y, draw_distance,
       segments,
       segment_length, track_length,
       player_x, camera_height, camera_depth,
@@ -247,7 +245,7 @@ function system:draw()
       fogDensity
     )
     love.graphics.pop()
-    love.graphics.print(string.format("%s,%s,%s",player_x, scroll, player_z), 20, 20)
+    love.graphics.print(string.format("%s,%s,%s",player_x, player_y, player_z), 20, 20)
   end
 end
 

game/src/world/2_town_square/template/road.lua

@@ -1,4 +1,5 @@
 local perspective = require("src.world.2_town_square.component.perspective")
+local pos3d = require("src.world.2_town_square.component.pos3d")
 
 local template = {}
 
@@ -11,7 +12,7 @@ template.default_data = {
   fog_density = 0,
 
   -- player
-  player_x = 0,
+  pos = {0, 1, 0},
   player_width = 50,
   centrifugal = 0.3,
   player_speed = 0,
@@ -27,7 +28,6 @@ template.default_data = {
   segment_count = 500,
   rumble_length = 3,
 
-  scroll = 1,
 
   segment_path = "data/map/segment.json",
   segment_sprite_map_path = "data/map/sprites.json",
@@ -42,11 +42,12 @@ function template.assemble(e, data)
   e:give(perspective.dict.resolution, data.resolution.x, data.resolution.y)
   e:give(perspective.dict.road_width, data.road_width)
   e:give(perspective.dict.rumble_length, data.rumble_length)
-  e:give(perspective.dict.scroll, data.scroll)
   e:give(perspective.dict.segment_count, data.segment_count)
   e:give(perspective.dict.segment_length, data.segment_length)
   e:give(perspective.dict.segment_path, data.segment_path)
   e:give(perspective.dict.segment_sprite_map_path, data.segment_sprite_map_path)
+
+  e:give(pos3d.dict.pos, data.pos[1], data.pos[2], data.pos[3])
 end
 
 return template