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13:01:18  <glx> hello

13:02:24  <Alberth> hello

13:21:37  <Alberth> oh, historyTail is the newest event, and historyHead the oldest :p

13:36:54  <glx> events are not pushed in front ?

13:39:33  <Alberth> void emu_Input_History_Add()   updates Tail

13:39:44  <glx> makes sense

13:40:02  <glx> events should handled in the right order

13:41:07  <Alberth> and f__29E8_074D_0066_6E9B() (which I called Input_ReadHistory()) pulls events from head

13:41:58  <Alberth> so it is ok, just head and tail have a different meaning than you think at first :)

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14:40:27  <Alberth> emu_al = emu_get_memory8(0x40, 0x00, 0x17);  <-- what's there?

14:43:53  <Alberth> (in f__29E8_0971_0071_E515(), which also has DOS interrupts, so maybe initial mouse/keyboard detection or so?)

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14:47:29  <glx> BIOS_KEYBOARD_SHIFT = 0x17,

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14:49:32  <glx> 0040:0017     Keyboard flag bits (byte) 7=ins, 6=caps, 5=num, 4=scrll,

14:49:32  <glx>             3=ALT, 2=CTRL, 1=LSHFT, 0=RSHFT (toggle states)

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15:00:27  <Alberth> keyboard state, thus

15:06:22  <Alberth> how nice, set ax, then do pop(&ax)   :p

15:08:38  <glx> silly as usual :)

19:05:50  <Alberth> timing is bad, but here is a first attempt on converting the input code.  http://devs.openttd.org/~alberth/cs__29E8.c.txt

19:06:11  <Alberth> code won't compile, and is broken w.r.t. arguments and return values

19:06:34  <Alberth> it mostly serves as a way to get an idea of function names, and what each does

19:07:34  <Alberth> in my patch queue are also changes in other files

19:09:10  <Alberth> the simplest question is whether the function names I created seem reasonable. That would allow committing them.

19:09:44  <Alberth> the more complicated one is how to proceed from here

19:11:06  <Alberth> ie I have now done both the mouse part and the other input part very roughly to get a first impression of their structure

19:12:34  <Alberth> my idea would be either a) convert and commit a function 'for real', or b) do the same, but in a patch queue, so we can test the complete set before committing, c) other????

19:31:22  <Alberth> s/a function/each function in turn/

19:32:33  <Alberth> perhaps we should take other precautions to prevent/avoid disasters?

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