we kinda have a main menu now

color.lua

@@ -10,6 +10,7 @@ COLORS = {
     BLACK               = vec4(0, 0, 0.05, 1),
     VERY_DARK_GRAY      = vec4(35/255, 35/255, 25/255, 1),
     TRUE_BLACK          = vec4(0, 0, 0, 1),
+    EIGENGRAU           = vec4(0, 0, 0.02, 1),
 
     -- non-standard ??? hues
     WATER               = vec4(0.12, 0.25, 0.3, 1),
@@ -20,6 +21,8 @@ COLORS = {
     -- hues
     CLARET              = vec4(139/255,  30/255,  63/255, 1),
     SUNRAY              = vec4(228/255, 179/255,  99/255, 1),
-    GREEN_YELLOW        = vec4(204/255, 255/255, 102/255, 1)
+    GREEN_YELLOW        = vec4(204/255, 255/255, 102/255, 1),
+    BLUE                = vec4(50/255, 50/255, 180/255, 1),
+    MAGENTA             = vec4(183/255, 0/255, 213/255, 1),
 }
 

main.lua

@@ -49,26 +49,92 @@ end
 
 function make_main_scene_toolbelt()
     local options = {
+        false,
+        false,
+        false,
+        false,
         {
             label = "new game",
-            action = function(self) end
+            texture = TEXTURES.NEW_GAME_HEX,
+            action = function() end
         },
         {
             label = "load game",
-            action = function(self) game_init(am.load_state("save", "json")) end
+            texture = TEXTURES.LOAD_GAME_HEX,
+            action = function() game_init(am.load_state("save", "json")) end
         },
+        false,
         {
-            label = "map editor",
-            action = function(self) log("map editor not implemented") end
+            label = "settings",
+            texture = TEXTURES.SETTINGS_HEX,
+            action = function() end
         },
         {
-            label = "settings",
-            action = function(self) end
+            label = "about",
+            texture = TEXTURES.ABOUT_HEX,
+            action = function() end
+        },
+        false,
+        false,
+        false,
+        {
+            label = "map editor",
+            texture = TEXTURES.MAP_EDITOR_HEX,
+            action = function() log("map editor not implemented") end
         },
+        false
     }
-    --local map = hex_rectangular_map(10, 20, HEX_ORIENTATION.POINTY)
 
-    return group
+    local spacing = 160
+
+    -- calculate the dimensions of the whole grid
+    local grid_width = 10
+    local grid_height = 2
+    local hhs = hex_horizontal_spacing(spacing)
+    local hvs = hex_vertical_spacing(spacing)
+    local grid_pixel_width = grid_width * hhs
+    local grid_pixel_height = grid_height * hvs
+    local pixel_offset = vec2(-grid_pixel_width/2, win.bottom + hex_height(spacing)/2 + 20)
+
+    local map = hex_rectangular_map(grid_width, grid_height, HEX_ORIENTATION.POINTY)
+    local group = am.group()
+    local option_index = 1
+    for i,_ in pairs(map) do
+        for j,_ in pairs(map[i]) do
+            local hex = vec2(i, j)
+            local position = hex_to_pixel(hex, vec2(spacing), HEX_ORIENTATION.POINTY)
+            local option = options[option_index]
+            local texture = option and option.texture or TEXTURES.SHADED_HEX
+            local node = am.translate(position)
+                         ^ pack_texture_into_sprite(texture, texture.width, texture.height, COLORS.TRANSPARENT)
+
+            hex_map_set(map, i, j, {
+                node = node,
+                option = option
+            })
+            local tile = hex_map_get(map, i, j)
+
+            node:action(function(self)
+                local mouse = win:mouse_position()
+                local hex_ = pixel_to_hex(mouse - pixel_offset, vec2(spacing), HEX_ORIENTATION.POINTY)
+
+                if hex == hex_ and tile.option then
+                    tile.node"sprite".color = vec4(1)
+
+                    if win:mouse_pressed("left") then
+                        tile.option.action()
+                    end
+                else
+                    tile.node"sprite".color = COLORS.TRANSPARENT
+                end
+            end)
+
+            group:append(node)
+            option_index = option_index + 1
+        end
+    end
+
+    return am.translate(pixel_offset) ^ group
 end
 
 function main_scene()
@@ -91,7 +157,9 @@ function main_scene()
     end
     group:append(hex_backdrop)
 
-    group:append(am.translate(0, 200) ^ am.sprite("res/logo.png"))
+    local logo_height = 480
+    group:append(am.translate(0, win.top - 20 - logo_height/2) ^ am.sprite("res/logo.png"))
+
     group:append(make_main_scene_toolbelt())
 
     group:action(main_action)
@@ -100,6 +168,7 @@ function main_scene()
 end
 
 win.scene = am.group()
-game_init()
+win.scene = main_scene()
+--game_init()
 noglobals()
 

src/hexyz.lua

@@ -18,6 +18,9 @@ end
 if not table.append then
 end
 
+if not table.filter then
+end
+
 
 -- wherever 'orientation' appears as an argument, use one of these two, or set a default just below
 HEX_ORIENTATION = {
@@ -389,7 +392,6 @@ function hex_hexagonal_map(radius, seed)
 end
 
 -- Returns Unordered Rectangular Map of |width| and |height| with Simplex Noise
--- @TODO - this doesn't work for pointy orientations
 function hex_rectangular_map(width, height, orientation, seed)
     local orientation = orientation or HEX_DEFAULT_ORIENTATION
     local seed = seed or math.random(width * height)
@@ -417,7 +419,14 @@ function hex_rectangular_map(width, height, orientation, seed)
             end
         end
     elseif orientation == HEX_ORIENTATION.POINTY then
-        error("don't use this, it's broken")
+        for i = 0, height - 1 do
+            local i_offset = math.floor(i/2)
+            for j = -i_offset, width - i_offset - 1 do
+                hex_map_set(map, j, i, 0)
+            end
+        end
+    else
+        error("bad orientation value")
     end
 
     return setmetatable(map, { __index = {

src/tower.lua

@@ -131,9 +131,9 @@ function make_tower_node(tower_type)
 
     elseif tower_type == TOWER_TYPE.HOWITZER then
         return am.group{
-            am.circle(vec2(0), HEX_SIZE, COLORS.VERY_DARK_GRAY{a=0.8}, 6),
+            am.circle(vec2(0), HEX_SIZE, COLORS.VERY_DARK_GRAY, 6),
             am.rotate(state.time or 0) ^ am.group{
-                pack_texture_into_sprite(TEXTURES.CANNON1, HEX_PIXEL_HEIGHT*2, HEX_PIXEL_WIDTH*3) -- CHONK
+                pack_texture_into_sprite(TEXTURES.CANNON1, HEX_PIXEL_HEIGHT*1.5, HEX_PIXEL_WIDTH*2) -- CHONK
             }
         }
     elseif tower_type == TOWER_TYPE.LIGHTHOUSE then
@@ -163,7 +163,7 @@ function make_tower_node(tower_type)
             }
         }
     elseif tower_type == TOWER_TYPE.WALL then
-        return am.circle(vec2(0), HEX_SIZE, COLORS.VERY_DARK_GRAY, 6)
+        return am.circle(vec2(0), HEX_SIZE, COLORS.VERY_DARK_GRAY{a=0.75}, 6)
 
     elseif tower_type == TOWER_TYPE.MOAT then
         return am.circle(vec2(0), HEX_SIZE, COLORS.WATER{a=1}, 6)

texture.lua

@@ -15,6 +15,12 @@ TEXTURES = {
     GEM1                    = load_texture("res/gem1.png"),
     SHADED_HEX              = load_texture("res/shaded_hex1.png"),
 
+    NEW_GAME_HEX            = load_texture("res/newgamehex.png"),
+    LOAD_GAME_HEX           = load_texture("res/loadgamehex.png"),
+    SETTINGS_HEX            = load_texture("res/settingshex.png"),
+    MAP_EDITOR_HEX          = load_texture("res/mapeditorhex.png"),
+    ABOUT_HEX               = load_texture("res/abouthex.png"),
+
     -- gui stuff
     BUTTON1                 = load_texture("res/button1.png"),
     WIDER_BUTTON1           = load_texture("res/wider_button1.png"),