flutter3d_game_platformer 0.7.0

A second genre: a runner who jumps twice and dashes, things to collect, hazards to fall into, and checkpoints to come back at.

0.7.0

• Breaking. bridge.dart, and the readouts in it. PurseReadout, LivesStrip and ReadoutStyle are widgets, and the simulation's barrel names no Flutter now; import package:flutter3d_game_platformer/bridge.dart for them. The library is new in this package, and the three widgets are all it exports: the runner, the camera and the level are drawn by the game. doc/boundary-0.7.0.md has the same move for the shooter and racing.
• Breaking. flutter3d_game is no longer a dependency. The simulation imports flutter3d_sim by name rather than through flutter3d_game, which stopped re-exporting it. A game that reached flutter3d_game or a simulation type through this package's pubspec alone names them in its own. CollisionHeightfield, which the runner switches on, arrives through flutter3d_sim's re-export of flutter3d_physics, one step where 0.6.0 had two, and the floor that says which version has it is flutter3d_sim: ^0.7.0.
• A spawned enemy carries the name its level gave it. EnemyKind passes an entity's name to the Actor it spawns, which is what ActorSystem.byName and remapEntitySave in flutter3d_sim 0.7.0 read.
• The runner, the coins, the hazards and the checkpoints are otherwise 0.6.0's.

0.6.0

• A floor, and no code. The runner, the coins, the hazards and the checkpoints are byte for byte 0.5.2's. flutter3d_game is required at ^0.6.0, and the floor is still the only place the chain can be said: the runner switches on CollisionHeightfield, which arrives here through two re-exports, and nothing else can state which version underneath has it.

0.5.2

• The runner stands on ground made of samples. CollisionHeightfield joined the sealed hierarchy of collision shapes, and a sealed hierarchy is what made the compiler name every switch that had to think about it — the runner's included — rather than letting one fall through to a default and answer wrongly for ever. It answers with the standing half-height, the same as it does for a box.
• Needs flutter3d_game 0.5.1 or above, which is where that shape reaches this package from. A floor rather than a note: the type arrives through a re-export, so nothing else can say which version underneath has it.

0.5.1

• The runner's facing, its movement wish and the swinging blocks call Portable rather than dart:math, so a run replays identically in a browser and on the VM. See flutter3d_sim 0.5.1 for what that is and why. No API change; a saved run from 0.5.0 replays a hair differently in its last bits.

0.5.0

Breaking. Fifteen per-step fields become events, and the genre ships its readouts.

• The simulation's five channels and the runner's ten are gone. Two of them were bools that could carry one of a thing: two enemies stomped in a step made one sound, and a level whose checkpoints differ could not say which had just been passed. What replaces them is PlatformerSimulation.events, which the runner writes into as well — so a landing and the block that gave way under it arrive one after the other rather than as two flags on two objects.
• Runner.poundedThisStep survives, and says why: the simulation reads it later in the same step to shatter the block underfoot. That is wiring; what a game should read is Landed.pounded.
• The game's walk over every mechanism, once a frame, is gone. Springs, crumbling platforms and breakable blocks are reported by the simulation on the pass it already makes.
• PurseReadout and LivesStrip. The purse draws what is in it rather than a fixed list of kinds, and a run with no life limit draws nothing at all.
• Difficulty is read in Runner.applyDamage, the one door damage reaches the runner through.
• Slopes, gliding and water. A ramp is quicker down than up — by scaling the speed asked for rather than adding a push, because the controller's own friction eats any push a walkable slope could justify. A held jump turns a fall into a drift, after the apex, so the two meanings of that button do not fight. Water is a volume rather than a surface, with its tuning on the pool so a stream and a tar pit are two different pools.
• Points, power-ups and a camera that looks up the road. Collectibles gain a worth separate from how many they are; a chain of them is worth more and breaks on a death. The follow camera leads by a third of a second of travel, horizontally only.

0.4.1

• Hunter, an enemy that comes after the player across the gaps: it follows the level's flow field and jumps where the field says the next step is a jump, on a grid baked with the enemies' JumpReach. kind: hunter in a level's enemy entity, with sight and patience; it needs no route.

0.4.0

• No changes of its own; the version moves with the workspace, whose sibling constraints name a single release. The README's closing section now says what the engine around this package is.

0.3.0

• No changes of its own. The workspace is released as a set, in the order ARCHITECTURE.md §16 gives, so this package's version moves with the rest and its constraints on its siblings move with it.

0.2.0

• A second genre, and the instrument that tested the first: a runner who jumps twice and dashes, coins, hazards, moving platforms, gates and a summit.
• Acceptance was "no edit to the engine" and it took five, all in input, each of which generalised the engine rather than accommodating a game.