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Code Issues Projects Releases Wiki Activity

dont try to show detailed active traffic heatmap when unzoomed

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This commit is contained in:
Dustin Carlino 2019-03-09 12:24:16 -08:00
parent 1f16687c3e
commit 387ced08ea
1 changed files with 35 additions and 19 deletions
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54
editor/src/plugins/view/show_activity.rs
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@ -8,7 +8,8 @@ use std::collections::HashMap;
pub enum ShowActivityState {
Inactive,
Active(Duration, Heatmap, RoadHeatmap),
Unzoomed(Duration, RoadHeatmap),
Zoomed(Duration, Heatmap),
}
impl ShowActivityState {
@ -19,41 +20,56 @@ impl ShowActivityState {
impl AmbientPlugin for ShowActivityState {
fn ambient_event(&mut self, ctx: &mut PluginCtx) {
let zoomed = ctx.canvas.cam_zoom >= MIN_ZOOM_FOR_DETAIL;
// If we survive past this, recompute current state.
match self {
ShowActivityState::Inactive => {
if ctx.input.action_chosen("show lanes with active traffic") {
*self = ShowActivityState::Active(
ctx.primary.sim.time(),
active_agent_heatmap(ctx),
RoadHeatmap::new(ctx),
);
if !ctx.input.action_chosen("show lanes with active traffic") {
return;
}
}
ShowActivityState::Active(time, ref old_heatmap, _) => {
ShowActivityState::Zoomed(time, ref heatmap) => {
ctx.input.set_mode("Active Traffic Visualizer", &ctx.canvas);
if ctx.input.modal_action("quit") {
*self = ShowActivityState::Inactive;
return;
}
let bounds = ctx.canvas.get_screen_bounds();
if *time != ctx.primary.sim.time() || bounds != old_heatmap.bounds {
*self = ShowActivityState::Active(
ctx.primary.sim.time(),
active_agent_heatmap(ctx),
RoadHeatmap::new(ctx),
);
if *time == ctx.primary.sim.time()
&& ctx.canvas.get_screen_bounds() == heatmap.bounds
&& zoomed
{
return;
}
}
ShowActivityState::Unzoomed(time, _) => {
ctx.input.set_mode("Active Traffic Visualizer", &ctx.canvas);
if ctx.input.modal_action("quit") {
*self = ShowActivityState::Inactive;
return;
}
if *time == ctx.primary.sim.time() && !zoomed {
return;
}
}
};
if zoomed {
*self = ShowActivityState::Zoomed(ctx.primary.sim.time(), active_agent_heatmap(ctx));
} else {
*self = ShowActivityState::Unzoomed(ctx.primary.sim.time(), RoadHeatmap::new(ctx));
}
}
fn draw(&self, g: &mut GfxCtx, ctx: &DrawCtx) {
if let ShowActivityState::Active(_, ref heatmap, ref road_heatmap) = self {
if g.canvas.cam_zoom < MIN_ZOOM_FOR_DETAIL {
road_heatmap.draw(g, ctx);
} else {
match self {
ShowActivityState::Zoomed(_, ref heatmap) => {
heatmap.draw(g);
}
ShowActivityState::Unzoomed(_, ref road_heatmap) => {
road_heatmap.draw(g, ctx);
}
ShowActivityState::Inactive => {}
}
}
}