From 2f78601f0bd330ceba71b49a8a54ba81f3e404e3 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Mon, 12 Sep 2022 13:20:04 +0200
Subject: [PATCH] ads-game:: fuel/crash particles

---
 rogueviz/ads/control.cpp | 4 +++-
 rogueviz/ads/map.cpp     | 8 ++++++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/rogueviz/ads/control.cpp b/rogueviz/ads/control.cpp
index 755a3e7a..3fa766f0 100644
--- a/rogueviz/ads/control.cpp
+++ b/rogueviz/ads/control.cpp
@@ -124,7 +124,6 @@ bool ads_turn(int idelta) {
   if(a[16+8] && !la[16+8]) pushScreen(game_menu);    
 
   if(!paused) {
-    dynamicval<eGeometry> g(geometry, geometry == gRotSpace ? geometry : gCubeTiling);
     
     /* proper time passed */
     ld pt = delta * simspeed;
@@ -155,6 +154,9 @@ bool ads_turn(int idelta) {
 
     apply_lorentz(spin(ang*degree) * lorentz(0, 2, -delta*accel*mul) * spin(-ang*degree));
     pdata.fuel -= delta*accel*mul;
+    
+    cell *c = hybrid::get_where(vctr).first;
+    gen_particles(rpoisson(delta*accel*mul*20), c, ads_inverse(current * vctrV) * spin(ang*degree+M_PI) * rots::uxpush(0.06), rsrc_color[rtFuel], 0.15, 0.02);
 
     current.T = cspin(3, 2, pt) * current.T;
     optimize_shift(current);    
diff --git a/rogueviz/ads/map.cpp b/rogueviz/ads/map.cpp
index a5ffbfcd..6d944ebb 100644
--- a/rogueviz/ads/map.cpp
+++ b/rogueviz/ads/map.cpp
@@ -148,10 +148,10 @@ void gen_rocks(cell *c, cellinfo& ci, int radius) {
   ci.rock_dist = radius;
   }
 
-void gen_particles(int qty, cell *c, shiftmatrix from, color_t col, ld t) {
+void gen_particles(int qty, cell *c, shiftmatrix from, color_t col, ld t, ld spread = 1) {
   auto& ro = ci_at[c].rocks;
   for(int i=0; i<qty; i++) {
-    auto r = std::make_unique<ads_object>(oParticle, c, from * spin(randd() * TAU) * lorentz(0, 2, 1 + randd()), col );
+    auto r = std::make_unique<ads_object>(oParticle, c, from * spin(randd() * TAU * spread) * lorentz(0, 2, 1 + randd()), col );
     r->shape = &shape_particle;
     r->life_end = randd() * t;
     r->life_start = 0;
@@ -187,6 +187,10 @@ void crash_ship() {
   invincibility_pt = ship_pt + how_much_invincibility;
   pdata.hitpoints--;
   if(pdata.hitpoints <= 0) game_over = true;
+  hybrid::in_actual([&] {
+    cell *c = hybrid::get_where(vctr).first;
+    gen_particles(16, c, ads_inverse(current * vctrV) * spin(ang*degree), rsrc_color[rtHull], 0.5);
+    });
   }
 
 void handle_crashes() {