Update PIXEL_CPU_COST for balance change (#336)

* Update PIXEL_CPU_COST for balance change

* Fix changelog for pixel cost constant

* Update timestamp on constants.js

Author: shanemadden

CHANGELOG.md

@@ -21,9 +21,10 @@ Unreleased
 - Fixed deserialization of `EVENT_POWER` and `EVENT_TRANSFER` events
 - Add new `IntershardResourceType::CPUUnlock`, `IntershardResourceType::Pixel`, and
   `IntershardResourceType::AccessKey` resources
-- Add `game::cpu::generate_pixel` and `constants::PIXEL_COST`
+- Add `game::cpu::generate_pixel` and `constants::PIXEL_CPU_COST`
 - Add the ability to mark a room as impassable when using the pathfinder. Converts callback
   functions for room cost to use `SingleRoomCostResult` and `MultiRoomCostResult` as appropriate.
+- Update `PIXEL_CPU_COST` to match game balance change.
 
 0.8.0 (2020-05-30)
 ==================

src/constants.rs

@@ -1,6 +1,6 @@
 //! Constants, most copied from [the game constants].
 //!
-//! Last updated on 2020-06-06, `3bc7337807d380ffb29b9dcec40fc19e707c2476` from
+//! Last updated on 2020-12-13, `e4589666113334bb1f967b9a5540b642141b6dab` from
 //! <https://github.com/screeps/common/commits/master/lib/constants.js>.
 //!
 //! Currently missing:

src/constants/numbers.rs

@@ -674,7 +674,7 @@ pub const FLAGS_LIMIT: u32 = 10_000;
 ///
 /// [`game::cpu::bucket`]: crate::game::cpu::bucket
 /// [`game::cpu::generate_pixel`]: crate::game::cpu::generate_pixel
-pub const PIXEL_CPU_COST: u32 = 5000;
+pub const PIXEL_CPU_COST: u32 = 10_000;
 
 // Resources defined in `types.rs`