Clickable bugs!

author: Justin Worthe <justin@worthe-it.co.za> 2018-03-02 20:35:40 +0200
committer: Justin Worthe <justin@worthe-it.co.za> 2018-03-02 20:35:40 +0200
commit: 30df4064646fb429568474c0cdb2ee2ee08fd22e (patch)
tree: 2f444247ef993f2f3a346af747199cec3f2b9b46
parent: e1ba5ff36cefd602e64210dcfd0c4076c871e38c (diff)
13 files changed, 221 insertions, 41 deletions
diff --git a/.gitignore b/.gitignore
index 4ef4e0d..e5ece5a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /html/
 **/*.rs.bk
 
+/assets/
diff --git a/Cargo.lock b/Cargo.lock
index 36eefb5..0eb28fa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -12,6 +12,14 @@ dependencies = [
 ]
 
 [[package]]
+name = "arrayvec"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "nodrop 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "bitflags"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -45,18 +53,40 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "coco"
-version = "0.1.1"
+name = "color_quant"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "crossbeam-deque"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "either 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nodrop 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "color_quant"
-version = "1.0.0"
+name = "crossbeam-utils"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "deflate"
@@ -149,12 +179,12 @@ dependencies = [
  "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gif 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "jpeg-decoder 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jpeg-decoder 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-iter 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-rational 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
  "png 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "scoped_threadpool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scoped_threadpool 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -164,11 +194,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "jpeg-decoder"
-version = "0.1.13"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rayon 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rayon 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -188,7 +218,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.36"
+version = "0.2.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -217,10 +247,20 @@ name = "memchr"
 version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
+name = "memoffset"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "nodrop"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "num"
 version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -274,7 +314,7 @@ name = "num_cpus"
 version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -294,7 +334,7 @@ version = "0.3.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -304,28 +344,29 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rayon"
-version = "0.8.2"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rayon-core 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "either 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rayon-core 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rayon-core"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "coco 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -347,7 +388,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "scoped_threadpool"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -362,7 +403,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "num 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "sdl2-sys 0.27.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -373,7 +414,7 @@ name = "sdl2-sys"
 version = "0.27.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -433,13 +474,16 @@ dependencies = [
 [metadata]
 "checksum adler32 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6cbd0b9af8587c72beadc9f72d35b9fbb070982c9e6203e46e93f10df25f8f45"
 "checksum aho-corasick 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "d6531d44de723825aa81398a6415283229725a00fa30713812ab9323faa82fc4"
+"checksum arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)" = "a1e964f9e24d588183fcb43503abda40d288c8657dfc27311516ce2f05675aef"
 "checksum bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "aad18937a628ec6abcd26d1489012cc0e18c21798210f491af69ded9b881106d"
 "checksum bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4efd02e230a02e18f92fc2735f44597385ed02ad8f831e7c1c1156ee5e1ab3a5"
 "checksum bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b3c30d3802dfb7281680d6285f2ccdaa8c2d8fee41f93805dba5c4cf50dc23cf"
 "checksum byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "652805b7e73fada9d85e9a6682a4abd490cb52d96aeecc12e33a0de34dfd0d23"
 "checksum cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d4c819a1287eb618df47cc647173c5c4c66ba19d888a6e50d605672aed3140de"
-"checksum coco 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "c06169f5beb7e31c7c67ebf5540b8b472d23e3eade3b2ec7d1f5b504a85f91bd"
 "checksum color_quant 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a475fc4af42d83d28adf72968d9bcfaf035a1a9381642d8e85d8a04957767b0d"
+"checksum crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f739f8c5363aca78cfb059edf753d8f0d36908c348f3d8d1503f03d8b75d9cf3"
+"checksum crossbeam-epoch 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "59796cc6cbbdc6bb319161349db0c3250ec73ec7fcb763a51065ec4e2e158552"
+"checksum crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2760899e32a1d58d5abb31129f8fae5de75220bc2176e77ff7c627ae45c918d9"
 "checksum deflate 0.7.17 (registry+https://github.com/rust-lang/crates.io-index)" = "4dddda59aaab719767ab11d3efd9a714e95b610c4445d4435765021e9d52dfb1"
 "checksum either 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "740178ddf48b1a9e878e6d6509a1442a2d42fd2928aae8e7a6f8a36fb01981b3"
 "checksum enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "be4551092f4d519593039259a9ed8daedf0da12e5109c5280338073eaeb81180"
@@ -450,15 +494,17 @@ dependencies = [
 "checksum gl_generator 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "75d69f914b49d9ff32fdf394cbd798f8c716d74fd19f9cc29da3e99797b2a78d"
 "checksum image 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)" = "634700d4a51fa91ceaa798001d46bf862c7b712bd691085d7ba6afd5521e21f7"
 "checksum inflate 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d1238524675af3938a7c74980899535854b88ba07907bb1c944abe5b8fc437e5"
-"checksum jpeg-decoder 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)" = "2805ccb10ffe4d10e06ef68a158ff94c255211ecbae848fbde2146b098f93ce7"
+"checksum jpeg-decoder 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "0dfe27a6c0dabd772d0f9b9f8701c4ca12c4d1eebcadf2be1f6f70396f6a1434"
 "checksum khronos_api 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d9ef23fcc4059260c5936f638c9805ebfc87cb172fa6661d130cba7f97d58f55"
 "checksum lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "76f033c7ad61445c5b347c7382dd1237847eb1bce590fe50365dcb33d546be73"
 "checksum lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c8f31047daa365f19be14b47c29df4f7c3b581832407daabe6ae77397619237d"
-"checksum libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)" = "1e5d97d6708edaa407429faa671b942dc0f2727222fb6b6539bf1db936e4b121"
+"checksum libc 0.2.37 (registry+https://github.com/rust-lang/crates.io-index)" = "56aebce561378d99a0bb578f8cb15b6114d2a1814a6c7949bbe646d968bb4fa9"
 "checksum log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "e19e8d5c34a3e0e2223db8e060f9e8264aeeb5c5fc64a4ee9965c062211c024b"
 "checksum log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "89f010e843f2b1a31dbd316b3b8d443758bc634bed37aabade59c686d644e0a2"
 "checksum lzw 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7d947cbb889ed21c2a84be6ffbaebf5b4e0f4340638cba0444907e38b56be084"
 "checksum memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "796fba70e76612589ed2ce7f45282f5af869e0fdd7cc6199fa1aa1f1d591ba9d"
+"checksum memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0f9dc261e2b62d7a622bf416ea3c5245cdd5d9a7fcc428c0d06804dfce1775b3"
+"checksum nodrop 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)" = "9a2228dca57108069a5262f2ed8bd2e82496d2e074a06d1ccc7ce1687b6ae0a2"
 "checksum num 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "4703ad64153382334aa8db57c637364c322d3372e097840c72000dabdcf6156e"
 "checksum num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)" = "f8d26da319fb45674985c78f1d1caf99aa4941f785d384a2ae36d0740bc3e2fe"
 "checksum num-iter 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)" = "4b226df12c5a59b63569dd57fafb926d91b385dfce33d8074a412411b689d593"
@@ -469,11 +515,11 @@ dependencies = [
 "checksum png 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f256476eee4447f55909d52d22a16cfa6e5e55e5cb77fa182c7fcc8c4456ee3c"
 "checksum rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)" = "15a732abf9d20f0ad8eeb6f909bf6868722d9a06e1e50802b6a70351f40b4eb1"
 "checksum rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "eba5f8cb59cc50ed56be8880a5c7b496bfd9bd26394e176bc67884094145c2c5"
-"checksum rayon 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b614fe08b6665cb9a231d07ac1364b0ef3cb3698f1239ee0c4c3a88a524f54c8"
-"checksum rayon-core 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e64b609139d83da75902f88fd6c01820046840a18471e4dfcd5ac7c0f46bea53"
+"checksum rayon 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "485541959c8ecc49865526fe6c4de9653dd6e60d829d6edf0be228167b60372d"
+"checksum rayon-core 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9d24ad214285a7729b174ed6d3bcfcb80177807f959d95fafd5bfc5c4f201ac8"
 "checksum regex 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "5be5347bde0c48cfd8c3fdc0766cdfe9d8a755ef84d620d6794c778c91de8b2b"
 "checksum regex-syntax 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8e931c58b93d86f080c734bfd2bce7dd0079ae2331235818133c8be7f422e20e"
-"checksum scoped_threadpool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "4ea459fe3ceff01e09534847c49860891d3ff1c12b4eb7731b67f2778fb60190"
+"checksum scoped_threadpool 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "1d51f5df5af43ab3f1360b429fa5e0152ac5ce8c0bd6485cae490332e96846a8"
 "checksum scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "94258f53601af11e6a49f722422f6e3425c52b06245a5cf9bc09908b174f5e27"
 "checksum sdl2 0.29.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4c366cfa1f22d001774214ce2fb13f369af760b016bc79cc62d7f5ae15c00fea"
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diff --git a/Makefile b/Makefile
index 30f6f27..3161be9 100644
--- a/Makefile
+++ b/Makefile
@@ -14,6 +14,7 @@ test:
 
 clean:
 	cargo clean
+	rm -r html/
 
 
 .PHONY: all build-web build-desktop build test clean
diff --git a/assets/sprites.atlas b/assets/sprites.atlas
deleted file mode 100644
index f82a233..0000000
--- a/assets/sprites.atlas
+++ /dev/null
diff --git a/assets/sprites.png b/assets/sprites.png
deleted file mode 100644
index 5b1e82b..0000000
--- a/assets/sprites.png
+++ /dev/null
diff --git a/assets/tiles.atlas b/assets/tiles.atlas
deleted file mode 100644
index c860945..0000000
--- a/assets/tiles.atlas
+++ /dev/null
diff --git a/assets/tiles.png b/assets/tiles.png
deleted file mode 100644
index 32757d2..0000000
--- a/assets/tiles.png
+++ /dev/null
diff --git a/src/entities/bug.rs b/src/entities/bug.rs
new file mode 100644
index 0000000..6b39e8a
--- /dev/null
+++ b/src/entities/bug.rs
@@ -0,0 +1,34 @@
+use geometry::*;
+
+pub struct Bug {
+    pub pos: Vec2d,
+    pub rotation: f64,
+    pub alive: bool
+}
+
+impl Bug {
+    pub fn new(x: f64, y: f64, facing: f64) -> Bug {
+        Bug {
+            pos: Vec2d {
+                x: x,
+                y: y
+            },
+            rotation: facing,
+            alive: true
+        }
+    }
+
+    pub fn advance(&mut self, seconds: f64) {
+        //TODO, add some motion
+    }
+
+    pub fn click(&mut self, point: Vec2d) {
+        if self.touches(point) {
+            self.alive = false;
+        }
+    }
+
+    fn touches(&self, point: Vec2d) -> bool {
+        self.pos.distance(point) <= 45. // Some better hit box modelling might be nice?
+    }
+}
diff --git a/src/entities/mod.rs b/src/entities/mod.rs
new file mode 100644
index 0000000..0f4281c
--- /dev/null
+++ b/src/entities/mod.rs
@@ -0,0 +1 @@
+pub mod bug;
diff --git a/src/geometry.rs b/src/geometry.rs
new file mode 100644
index 0000000..e9d534a
--- /dev/null
+++ b/src/geometry.rs
@@ -0,0 +1,11 @@
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct Vec2d {
+    pub x: f64,
+    pub y: f64
+}
+
+impl Vec2d {
+    pub fn distance(&self, other: Vec2d) -> f64 {
+        ((other.x-self.x).powi(2) + (other.y-self.y).powi(2)).sqrt()
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 8d987a4..64ac0c2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,14 +2,20 @@ extern crate gate;
 
 use gate::{App, Audio};
 use gate::app_info::AppInfo;
-use gate::input::{InputEvent, KeyCode};
+use gate::input::{InputEvent, KeyCode, MouseButton};
 use gate::renderer::{Renderer, Affine};
 
 mod asset_id { include!(concat!(env!("OUT_DIR"), "/asset_id.rs")); }
 use asset_id::{AssetId, SpriteId, TileId, MusicId, SoundId};
 
+mod geometry;
+use geometry::*;
+
+mod entities;
+use entities::bug::Bug;
+
 struct BugBasherGame {
-    bug_pos: (f64, f64)
+    bugs: Vec<Bug>
 }
 
 impl App<AssetId> for BugBasherGame {
@@ -17,32 +23,50 @@ impl App<AssetId> for BugBasherGame {
     }
 
     fn advance(&mut self, seconds: f64, _audio: &mut Audio<AssetId>) -> bool {
-        self.bug_pos.0 = (self.bug_pos.0 + 150. * seconds) % 1000.;
-        self.bug_pos.1 = (self.bug_pos.0 / 150.).sin() * 500.;
+        self.bugs.retain(|b| b.alive);
+        for bug in self.bugs.iter_mut() {
+            bug.advance(seconds);
+        }
         
         true
     }
 
     fn input(&mut self, evt: InputEvent, _audio: &mut Audio<AssetId>) -> bool {
+        match evt {
+            InputEvent::MousePressed(MouseButton::Left, x, y) => {
+                for bug in self.bugs.iter_mut() {
+                    bug.click(Vec2d { x, y });
+                }
+            },
+            _ => {}
+        }
         true
     }
 
     fn render(&mut self, renderer: &mut Renderer<AssetId>) {
         renderer.clear((255,255,255));
-        { // drawing sprites
+        {
             let mut renderer = renderer.sprite_mode();
-            let camera = &Affine::translate(-500., 0.);
-            renderer.draw(
-                &camera.pre_translate(self.bug_pos.0, self.bug_pos.1),
-                SpriteId::Bug
-            );
+            for bug in &self.bugs {
+                renderer.draw(
+                    &Affine::translate(bug.pos.x, bug.pos.y).pre_rotate(bug.rotation),
+                    SpriteId::Bug
+                );
+            }
         }
     }
 }
 
+impl BugBasherGame {
+}
+
 fn main() {
     let info = AppInfo::with_app_height(1000.).title("Bug Basher").build();
     gate::run(info, BugBasherGame {
-        bug_pos: (400., 0.)
+        bugs: vec!(
+            Bug::new(0., 0., 0.),
+            Bug::new(500., 200., 0.3),
+            Bug::new(-200., -200., 1.5),
+        )
     });
 }
diff --git a/src_assets/sprites/Dot.png b/src_assets/sprites/Dot.png
new file mode 100644
index 0000000..49a7062
--- /dev/null
+++ b/src_assets/sprites/Dot.png
diff --git a/src_assets/sprites/Dot.svg b/src_assets/sprites/Dot.svg
new file mode 100644
index 0000000..ca83600
--- /dev/null
+++ b/src_assets/sprites/Dot.svg
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="210mm"
+   height="297mm"
+   viewBox="0 0 210 297"
+   version="1.1"
+   id="svg3832"
+   inkscape:version="0.92.2 5c3e80d, 2017-08-06"
+   sodipodi:docname="Dot.svg">
+  <defs
+     id="defs3826" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="0.35"
+     inkscape:cx="-180"
+     inkscape:cy="560"
+     inkscape:document-units="mm"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     inkscape:window-width="1916"
+     inkscape:window-height="1055"
+     inkscape:window-x="0"
+     inkscape:window-y="21"
+     inkscape:window-maximized="0" />
+  <metadata
+     id="metadata3829">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <circle
+       id="path3834"
+       cx="61.043156"
+       cy="76.45089"
+       r="1.3229166"
+       style="fill:#ff0000;fill-opacity:1;stroke-width:0.0126855" />
+  </g>
+</svg>
author	Justin Worthe <justin@worthe-it.co.za>	2018-03-02 20:35:40 +0200
committer	Justin Worthe <justin@worthe-it.co.za>	2018-03-02 20:35:40 +0200
commit	30df4064646fb429568474c0cdb2ee2ee08fd22e (patch)
tree	2f444247ef993f2f3a346af747199cec3f2b9b46
parent	e1ba5ff36cefd602e64210dcfd0c4076c871e38c (diff)